Your Trusted Sunglasses Manufacturer in China

We Deliver One Thing:
Measurable Certainty

For sunglasses expert leaders like you, know that any production surprise directly threatens your go-to-market timeline, budget, and brand reputation. We transform your greatest manufacturing risks into a predictable system driven by data and disciplined processes. With us, you’re not just procuring eyewear—you’re securing complete control over your Return on Investment (ROI)

1

100% Transparent Communication

Your dedicated Project Manager ensures information reaches you proactively, not reactively. Through our project management system, you receive standardized weekly reports that include:

  • Progress Sync: Real-time status tracking across 9+ critical production milestones, allowing for immediate course correction when needed—so you see progress at every key step.
  • Risk Alerts: Advanced warnings for potential deviations, identified 72+ hours in advance and delivered with proposed solutions—preventing costly mid-production adjustments.
2

≥99.8% Quality Consistency

We replace vague assurances of “good quality” with traceable data. From IQC to OQC, all inspection reports are updated in real-time within our system, available for your on-demand review. This means:

  • Zero Batch-to-Batch Discrepancy: We guarantee the quality variance between the first and the one-hundredth production run remains below 0.01%, eliminating retailer rejections and consumer perception issues.
  • What You Approve Is What We Produce: Every detail confirmed at the sampling stage becomes a non-negotiable standard for mass production, maintaining the integrity of your design intent.
3

99.5% On-Time Delivery Rate

Your delivery date is the highest-priority directive in our ERP system, which is fully integrated with our production schedule. Every delivery represents a meticulously managed commitment.

  • Protecting Your Go-to-Market Schedule: We aim to have your shipment arrive at your warehouse 3 days ahead of schedule, safeguarding your launch timeline and seasonal placement windows.
  • Eliminating the Cost of Delays: In the past 12 months, we’ve had zero major at-fault shipment delays, saving our clients the significant opportunity costs associated with market timing failures.
New Arrivals

Man Made Sunglasses

Sunglasses
Frame Material

Material Science

In order to establishing a clear brand identity, ensuring product quality, and meeting your target market demands, you should understanding the right frame material for your brands, target audience preferences, material characteristics and cost, brand strategy and positioning, cost-effectiveness vs. performance.

Acetate Sunglasses

Acetate Sunglasses

Timeless Pilot

  • Premium appearance
  • Glossy finish
  • Rich colors
  • Durable & lightweight
  • Adjustable fit
  • Hand polished
Metal Sunglasses

Metal Sunglasses

Durable Elegance

  • Fashionable Appeal
  • Stable Construction
  • Adjustable Pads
  • Anti-Corrosion
  • Elegant Finish
  • Custom Fit
Titanium Sunglasses

Titanium Sunglasses

Lightweight

  • Premium Aesthetic
  • Durable Stability
  • Lightweight
  • Corrosion Free
  • Hypoallergenic
  • Modern Look
Stainless Steel Sunglasses

Stainless Steel Sunglasses

Anti-Corrosion

  • Fashionable Appeal
  • Stable Build
  • Adjustable Pads
  • Rim Versatility
  • Cost Effective
  • Flexible Design
Nickel Silver Sunglasses

Nickel Silver Sunglasses

Bold Molded

  • Fashionable Appeal
  • Stable Construction
  • Rigid Structure
  • Durable Quality
  • Elegant Finish
  • Custom Fit
Carbon Fiber Sunglasses

Carbon Fiber Sunglasses

Ultra-Light

  • High Strength
  • High Tech Look
  • Premium Quality
  • Handcrafted
  • Unique Texture
  • High Margins
Nylon Sunglasses

Nylon Sunglasses

Sporty

  • Durable Build
  • Impact Resistance
  • Lightweight
  • Heat Resistance
  • Sports Ready
  • Various Colors
TR90 Sunglasses

TR90 Sunglasses

Memory Shape

  • High Flexibility
  • Impact Resistance
  • Memory Shape
  • Chemical Resist
  • Skin-Friendly
  • Affordable
Plastic Sunglasses

Plastic Sunglasses

Affordable

  • Lightweight
  • Affordable Cost
  • Injection Molded
  • Ready-Stock
  • Low MOQ
  • Smooth Finish
Wood Frame

Wood Sunglasses

Organic

  • Natural Wood Grain
  • Handcrafted Build
  • Eco-Friendly
  • Unique Texture
  • Lightweight Feel
  • Sustainable Choice
Buffalo Horn Frame

Buffalo Horn Sunglasses

Luxury

  • 100% Natural Horn
  • Hypoallergenic
  • Unique Patterns
  • Ultra Premium
  • Warm to Touch
  • Skin Friendly
Bio-Acetate Frame

Bio-Acetate Sunglasses

Sustainable

  • Plant-based Material
  • Biodegradable
  • Eco-Friendly
  • Non-Toxic
  • Renewable Source
  • Modern Aesthetic

Yeetian always sources premium acetate, metal, and hybrid materials for custom eyewear frames to balance durability, weight, and manufacturing tolerances. We offer sustainable, hypoallergenic, and high-performance options tailored for OEM and ODM wholesale sunglasses partners like you.

Sunglasses
Frame Shape

Silhouettes

Choose shapes that sell and scale. Pick core classic silhouettes (Aviator, Wayfarer, Round, Rectangular, Square) plus a few seasonal trend pieces (Geometric, Hexagonal, Polygonal). Classics reduce tooling risk and speed production; trend shapes add margin and differentiation.

Aviator Sunglasses

Aviator Sunglasses

Teardrop Lenses

  • Teardrop lenses
  • Thin metal frame
  • Double bridge
  • Wide field view
  • Lightweight fit
  • Timeless classic
Wayfarer Sunglasses

Wayfarer Sunglasses

Squarish Front

  • Trapezoid front
  • Thick acetate frame
  • Distinctive browline
  • Sturdy temples
  • Versatile styling
  • Iconic look
Round Sunglasses

Round Sunglasses

Circular Lenses

  • Circular lenses
  • Soft edges
  • Retro aesthetic
  • Lightweight frames
  • Gentle fit
  • Suits square faces
Rectangular Sunglasses

Rectangular Sunglasses

Wide Horizontal

  • Horizontal lenses
  • Straight top/bottom
  • Clean modern look
  • Broad visual field
  • Professional styling
  • Sharp corners
Square Sunglasses

Square Sunglasses

Equal Proportions

  • Strong angular lines
  • Bold silhouette
  • Suits round faces
  • High visual definition
  • Thick frames common
  • Statement piece
Cat-eye Sunglasses

Cat-eye Sunglasses

Upswept Corners

  • Upswept outer corners
  • Feminine shape
  • Accentuated brow
  • Vintage-inspired
  • Flattering lift
  • Fashion-forward
Butterfly Sunglasses

Butterfly Sunglasses

Winged Upper

  • Wide winged upper
  • Oversized silhouette
  • Dramatic look
  • Soft lower edges
  • Enhances cheekbones
  • Fashion-focused
Panto Sunglasses

Panto Sunglasses

Rounded Top

  • Rounded top edge
  • Flattened brow
  • Vintage/retro feel
  • Modest lens height
  • Narrow nose fit
  • Unisex appeal
Oval Sunglasses

Oval Sunglasses

Soft Ellipse

  • Elongated circle
  • Soft curves
  • Balanced proportion
  • Timeless simplicity
  • Smooth bridge
  • Lightweight options
Geometric Sunglasses

Geometric Sunglasses

Multi-Sided

  • Unconventional angles
  • Fashion-forward
  • Bold statement
  • Multi-sided shape
  • High customization
  • Trend-driven appeal
Polygonal Sunglasses

Polygonal Sunglasses

Angular

  • Multi-angled shape
  • Edgy aesthetic
  • Strong geometric lines
  • High-fashion use
  • Customizable facets
  • Statement accessory
D Sunglasses

D Sunglasses

Flat-Top Curve

  • Flat straight top
  • Curved lower edge
  • Strong silhouette
  • Retro-meets-modern
  • Good forehead coverage
  • Bold top line
Rimless Sunglasses

Rimless Sunglasses

No Frame Rims

  • No surrounding rims
  • Minimalist look
  • Lightweight wear
  • Bare lens aesthetic
  • Low visual weight
  • Custom lens shapes
Semi-rimless Sunglasses

Semi-rimless

Top-Frame Only

  • Top-frame only
  • Open lower lens
  • Lightweight feel
  • Sporty to dressy
  • Clear lower view
  • Slim upper rim
Browline Sunglasses

Browline Sunglasses

Heavy Upper Rim

  • Heavy upper rim
  • Thin lower rim
  • Retro-professional
  • Accentuated brows
  • Mixed materials
  • Mid-weight feel
Hexagonal Sunglasses

Hexagonal Sunglasses

Six-Sided Trend

  • Six-sided structure
  • Modern geometric
  • Unique trend piece
  • Soft angles
  • Works on oval faces
  • Contemporary vibe

Shape drives fit, comfort, and cost. It affects lens height, bridge fit, temple length, weight distribution, and QC tolerance. Standardize fit specs across similar shapes and match shapes to materials (acetate for bold color, metal for slim profiles, TR90/nylon for lightweight). This keeps quality consistent, lowers returns, and simplifies inventory.

Sunglasses
Frame Color

Color Theory

Elevate your brand’s luxury appeal with carefully curated frame colors. Select from timeless, sophisticated hues (black, white, brown, tortoise, gray) that form the backbone of high-end collections, offering versatility and a refined aesthetic. Introduce captivating statement colors or unique effects to add exclusivity.

Black Sunglasses

Black Sunglasses

Deep Contrast

  • Deep contrast
  • Cool neutrality
  • High versatility
  • UV protection
  • Fade resistant
White Sunglasses

White Sunglasses

Clean Minimal

  • Versatile pairing
  • Stain resistance
  • Clean contrast
  • Timeless appeal
  • High visibility
Brown Sunglasses

Brown Sunglasses

Warm Earth

  • Warm undertones
  • Earthy depth
  • Rich saturation
  • Natural complement
  • Timeless warmth
Gray Sunglasses

Gray Sunglasses

Neutral Balance

  • Neutral balance
  • High versatility
  • Timeless neutrality
  • Subdued elegance
  • Reflective control
Tortoise Sunglasses

Tortoise Sunglasses

Patterned Warmth

  • Patterned warmth
  • Multi-tonal depth
  • Classic appeal
  • Timeless versatility
  • Versatile pairing
Transparent Sunglasses

Transparent Sunglasses

Barely There

  • Barely there
  • Colorless neutrality
  • Low visual weight
  • Versatile pairing
  • Lightweight look
Matte Sunglasses

Matte Sunglasses

Low Sheen

  • Low sheen
  • Subdued reflection
  • Durable finish
  • Fingerprint resistant
  • Modern understatement
Solid Sunglasses

Solid Sunglasses

Consistent Hue

  • Consistent hue
  • Even coverage
  • Colorfast finish
  • Clean edges
  • Bold statement
Neon Sunglasses

Neon Sunglasses

Vivid Pop

  • High visibility
  • Vivid saturation
  • Bold statement
  • Attention grabbing
  • Fade resistant
Patterns Sunglasses

Patterns Sunglasses

Layered Grain

  • Layered grain
  • Patterned warmth
  • Durable resin
  • Rich translucence
  • Color variation
Gold Sunglasses

Gold Sunglasses

Metallic Luster

  • Metallic luster
  • Luxurious feel
  • Reflective sheen
  • Warm glow
  • Eye-catching
Silver Sunglasses

Silver Sunglasses

Cool Metallic

  • Cool metallic
  • Durable plating
  • Corrosion resistance
  • Modern sleekness
  • Reflective sheen
Blue Sunglasses

Blue Sunglasses

Calm Tone

  • Cool tones
  • Timeless cool
  • High saturation
  • Depth variation
  • Calm vibe
Green Sunglasses

Green Sunglasses

Natural Harmony

  • Earthy hue
  • Timeless freshness
  • Depth variation
  • Natural harmony
  • Skin complement
Red Sunglasses

Red Sunglasses

Bold Presence

  • Bold presence
  • High saturation
  • Eye-catching
  • Statement color
  • Colorfast finish
Pink Sunglasses

Pink Sunglasses

Soft Blush

  • Feminine touch
  • Soft warmth
  • Playful vibe
  • Trend-focused
  • Versatile pastel

Masterfully handle color to define your brand’s identity and ensure product excellence. Our expertise extends to matching sophisticated color palettes with the finest materials—whether it’s the rich depth of a bold color on premium acetate, the sleek finish of a sophisticated metal, or the nuanced transparency of a specialized finish. This precision engineering ensures consistent quality, allows for sophisticated design storytelling, and positions your sunglasses as a mark of discerning style and superior craftsmanship.

Sunglasses
By Audience & Style

Target Segmentation

Segment your wholesale offerings by audience and lifestyle to address varied consumer needs efficiently. Men’s frames emphasize secure fits with wider bridges and reinforced hinges for durability, while women’s designs focus on flattering silhouettes, lightweight materials, and adjustable nosepads for comfort and style. Unisex styles provide balanced proportions and gender-neutral finishes to appeal to a broad demographic.

Men Sunglasses

Men Sunglasses

Masculine Classics

  • Secure fit
  • Heavier construction
  • Reinforced hinges
  • Wider bridges
  • Substantial temples
  • Matte / metal finishes
Women Sunglasses

Women Sunglasses

Feminine Silhouettes

  • Flattering fit
  • Lightweight construction
  • Adjustable nosepads
  • Slim temples
  • Multiple widths
  • Decorative details
Unisex Sunglasses

Unisex Sunglasses

Neutral Fit

  • Universal proportions
  • Balanced bridges
  • Medium temple width
  • Classic silhouettes
  • Gender‑neutral finishes
  • Broad size range
Casual Sunglasses

Casual Sunglasses

Everyday Comfort

  • Easy fit
  • Lightweight build
  • Flexible temples
  • Neutral finishes
  • Low visual weight
  • Consistent sizing
Outdoor Sunglasses

Outdoor Sunglasses

Trail & Travel

  • Secure all‑day fit
  • Durable construction
  • Reinforced hinges
  • Ventilated frames
  • All‑weather finishes
  • Adjustable bridges
Driving Sunglasses

Driving Sunglasses

Safe Comfort

  • Low temple profile
  • Stable bridge fit
  • Balanced weight
  • Narrow temple ends
  • Comfortable pressure
  • Secure hold
Classic Sunglasses

Classic Sunglasses

Minimalist Timeless

  • Thin rims
  • Low visual weight
  • Clean lines
  • Neutral finishes
  • Slim temples
  • Timeless proportions
Fashion Sunglasses

Fashion Sunglasses

Fashion Forward

  • Bold silhouettes
  • Oversized fronts
  • Distinct patterns
  • Thick acetate fronts
  • Statement temples
  • High‑gloss finishes
Business Sunglasses

Business Sunglasses

Corporate Classics

  • Slim profiles
  • Sleek metal options
  • Neutral tones
  • Moderate weight
  • Subtle contours
  • Consistent sizing
Luxury Sunglasses

Luxury Sunglasses

Heritage Luxury

  • Hand‑polished acetate
  • Premium metals
  • Intricate detailing
  • Heavier premium feel
  • Fine hinges
  • Limited batches
Sports Sunglasses

Sports Sunglasses

Athletic Performance

  • Patterned warmth
  • Multi-tonal depth
  • Classic appeal
  • Timeless versatility
  • Versatile pairing
Marine Sunglasses

Marine Sunglasses

Marine Ready

  • Corrosion‑proof hardware
  • Salt‑resistant plating
  • Quick‑dry finishes
  • Non‑slip nosepads
  • Reinforced hinges
  • Floatable options

This segmentation guides frame selection by linking features to specific use cases. Casual frames with easy fit and neutral finishes cater to everyday versatility, business styles with slim profiles and sleek metals suit professional environments, and driving sunglasses with stable bridge fits and secure holds enhance comfort during travel. Marine-ready options with corrosion-resistant materials and non-slip grips address niche activities, enabling you to confidently curate collections that resonate with targeted lifestyles and reduce fit-related issues.

Sunglasses
Frame By Treatments

Surface Engineering

The most versatile finishes—Matte, Glossy, and Metallic—deliver universal appeal through practical benefits like glare reduction, deep color richness, and premium shine. Expanding into expressive finishes like Patterned, Transparent, and Brushed Metal enables distinctive styling with unique textures and lightweight appeal, ideal for customers seeking individuality without sacrificing comfort.

Matte Sunglasses

Matte Sunglasses

Modern Subtlety

  • Reduces glare
  • Smudge-resistant
  • Sophisticated look
Glossy Sunglasses

Glossy Sunglasses

Shine Appeal

  • Deep color vibrancy
  • Eye-catching reflection
  • Smooth surface feel
Metallic Sunglasses

Metallic Sunglasses

Lustrous Shine

  • Mirror-like finish
  • Premium appearance
  • Durable plating
Patterned Sunglasses

Patterned Sunglasses

Artistic Depth

  • Multi-tonal patterns
  • Unique appearance
  • Timeless aesthetic
Transparent Sunglasses

Transparent Sunglasses

Sheer Minimalism

  • Lightweight look
  • Modern appearance
  • Soft tint options
Brushed Sunglasses

Brushed Sunglasses

Satin Metal

  • Low-glare sheen
  • Scratch-concealing texture
  • Understated elegance
Contrast Sunglasses

Contrast Sunglasses

Color Accenting

  • Visual detailing
  • Style dimension
  • Modern layering
Soft-Touch Sunglasses

Soft‑Touch Sunglasses

Velvet Finish

  • Non-slip grip
  • Comfortable contact
  • Warm feel
Textured Sunglasses

Textured Sunglasses

Tactile Finish

  • Grippy hand-feel
  • Visual depth
  • Artisanal appeal
Aged Sunglasses

Aged Sunglasses

Vintage Character

  • Worn patina
  • Textured detail
  • Unique character
Hand-Polish Sunglasses

Hand‑Polish Sunglasses

Luxury Luster

  • Mirror reflection
  • Rich color
  • Premium smoothness
Wood-Grain Sunglasses

Wood-Grain Sunglasses

Organic Elegance

  • Natural appearance
  • Grain texture
  • Earthy aesthetic

Textured and tactile options such as Aged Metal, Wood Grain, and Hand-Polish convey artisanal quality and exclusivity, resonating with consumers who value authenticity and luxury detailing. By strategically balancing staple and statement treatments, you can effectively address diverse consumer preferences while optimizing your wholesale assortment for both volume and margin.

System Validated

Trust Is Not a Slogan;
It's an Auditable System

We believe your eyewear designs deserve execution backed by verifiable standards. That’s why we’ve built a comprehensive compliance infrastructure that transforms abstract promises into documented, auditable processes. Our framework has been certified by international authorities—giving you the operational certainty your business requires.

CERT.MATRIX_v2

Auditable Global Compliance Framework SYS.01

We've systematically implemented certifications covering both management systems and market access requirements across all major global markets. This eliminates compliance risks at the source and ensures your products face no regulatory barriers.

Quality Management System

ISO 9001

Our ISO 9001:2015 certified operations maintain complete traceability for every production directive.

Global Market Access

CE / FDA

All products meet CE (EN ISO 12312-1) and FDA standards, with verified compliance for chemical safety regulations including REACH and Proposition 65.

Responsibility

BSCI

Full BSCI and SEDEX audit compliance safeguards your brand reputation through verified ethical supply chain practices.

REC

Our Market-Vetted Track Record DATA.03

The true measure of manufacturing expertise is consistency through complexity. Our performance history offers the most reliable prediction of your future success with us.

20+ Years

Over a decade of specialized eyewear manufacturing experience means we've already solved thousands of technical challenges similar to yours.

13M+ Units

With millions of eyewear pieces successfully produced, we've demonstrated the capacity to maintain quality at scale across diverse product specifications.

15+ Brands

Our engineering and production systems have been vetted through the stringent approval processes of leading global eyewear brands.

IP Protection
Security Protocol

Absolute, Legally-Binding
IP Protection

Your design intellectual property deserves uncompromising protection. Every partnership begins with legally-binding NDAs, reinforced by physical access controls and segregated digital servers that keep your proprietary designs secure throughout the development and production process.

Warranty
Risk Reduction

Our Ultimate Confidence:
One-Year Warranty

We stand behind our manufacturing precision with a comprehensive one-year warranty covering all manufacturing defects. This warranty reflects our confidence in our systems, materials, and execution standards—and provides you with quantifiable risk reduction.

Strategic Analysis

Your Core Challenge: The “Management Tax”
on Supplier Errors

For a successful eyewear brand, a brilliant design is the beginning, not the end. The real challenge is transforming a design blueprint into tens of thousands of units, all flawlessly executed and delivered on time. The cost of the wrong manufacturing partner extends far beyond the invoice; it levies a “Management Tax” on your business in three distinct forms:

Missed Market Window
RISK.01

Opportunity Cost:
Missed Market Window

Any weak link in the supply chain—from raw material shortages to scheduling errors—can result in significant delivery delays. In eyewear market, a 3-week delay can cause a key product to miss up to 40% of its quarterly sales forecast, forcing you to cede first-mover advantage to competitors while inventory problems compound. We prevent slips with secured materials, buffer capacity, and milestone tracking—so launches hit the window, not the delay.

Erosion of Brand Equity
RISK.02

Brand Cost:
Erosion of Brand Equity

Customer complaints and returns stemming from manufacturing defects or batch-to-batch inconsistency slowly erode the brand trust you’ve invested heavily to build. Every sunglasses replacement and apology is an overdraft on your brand’s reputation, inflicting long-term damage that far exceeds the cost of a single order. Our rigorous quality control processes and consistent production standards protect your brand equity through every manufacturing cycle.

Leadership Focus
RISK.03

Management Cost:
Leadership Focus

Your team should focus on brand strategy, marketing, and product innovation—not chasing deadlines, rechecking quality, or mediating supplier communications. These tasks can consume up to 20% of leadership bandwidth and reduce strategic capacity. We eliminate this drain through proactive engineering communication, documented process control, and consistent execution—so your team stays focused on growth initiatives rather than manufacturing oversight.

Our Philosophy

To Engineer Certainty,
Not Just Eyewear

Seasoned eyewear leaders like you know the difference between factories that follow instructions and partners that prevent problems. While others view production as execution, we define it as proactive risk management. Your most valuable manufacturing work happens the moment we review your first design drawing—not on the assembly line. Our philosophy transforms manufacturing from an unpredictable risk into a calculable strategic asset for your brand through three core principles.

Risk Elimination 1
Risk Elimination 2
Risk Elimination 3
Risk Elimination 4
Risk Elimination 5
Risk Elimination 6
Risk Elimination 7
Risk Elimination 8
01

Eliminate Risk at the Source

The most effective cost and quality control is removing >80% of foreseeable manufacturing risks before you spend on tooling or materials. At the project kickoff, our engineers serve as your first critical users with a DFM² review (Design for Manufacturability & Marketability) to protect outcomes, not just intent.

1

Structural Risk ID

Your temple design, when produced in this specific material, shows a fracture risk exceeding our internal safety standards after 3 years of simulated wear—we’ll recommend precise material adjustments to maintain your aesthetic while ensuring durability.

2

Cost Optimization

While aesthetically compelling, your design’s mold complexity would increase tooling costs by approximately 30%. We can propose structural alternatives that preserve your design intent while reducing production complexity and lead times.

3

Process Risk

This large-area, light-gradient spray finish has a statistical variance risk exceeding 5% in mass production. We’ll recommend process adjustments to ensure color consistency across all production runs, protecting your brand standards.

02

Optimize for Total Cost of Ownership (TCO)

We don’t discuss price—we engage in strategic dialogues about value. Our goal isn’t to be your cheapest option, but your best investment with the highest risk-adjusted return:

Where You Can Save

Adjusting the surface finish on this non-critical structural component from Grade A to Grade B will reduce unit costs by approximately 4% without compromising function or appearance—allowing you to reinvest in features your customers actually notice.

Where You Must Not Compromise

Our test data shows your alternative hinge supplier carries a 15% higher long-term failure risk. This translates directly to warranty claims and brand reputation damage—we recommend maintaining your specified supplier to protect customer satisfaction.

Live Analysis
Durability Test
03

Engineer for the End-User Experience

We look beyond the blueprint to your customer’s experience two years after purchase—because that’s when your brand reputation is truly earned:

Mechanical Durability Validation

Hinges must pass 20,000-cycle endurance testing, simulating 5 years of daily use with torque degradation maintained within 0.1%—eliminating the risk of premature field failures. Our testing protocols simulate real-world wear to ensure your products maintain precision throughout their lifecycle.

Ergonomic Analysis

This design’s weight distribution creates excessive pressure on the nose bridge for over 25% of our reference user profiles. We can recommend subtle adjustments that maintain your aesthetic while improving comfort for a broader customer base.

From Blueprint to Reality

A Manufacturing System Built for Complex Execution

We believe exceptional eyewear designs deserve flawless execution. That’s why we’ve built a deeply vertically integrated manufacturing platform. More than advanced machinery, it’s a complete ecosystem of lean operations, core manufacturing capabilities, and rigorous validation—engineered to deliver quantifiable precision.

Sys.Monitor: LEAN_OPS
REC
01

Agile Operating System

Our manufacturing capability is built on an operating system rooted in Lean Manufacturing principles. This provides you with a supply chain foundation that is both stable and exceptionally responsive.

Supply Chain Intelligence

Strategically located in the heart of the global eyewear industry, we access a complete supply chain network—from Italian Mazzucchelli acetate to Japanese titanium—within 48 hours.

Strategic Production Flexibility

We support MOQs as low as 200 units per style/color, with consistent 55-day lead times. This allows you to respond to market demands with minimal inventory risk.

02

Vertically Integrated Capabilities

We maintain 100% in-house control over all critical production stages. This is the cornerstone of our ability to deliver superior precision and execute complex techniques consistently.

Precision Engineering & Tooling

Our matrix of 6-axis and 10-axis CNC machines (FANUC, TRUMPF) maintains tolerances of ±0.01mm. All tooling is manufactured in-house to ensure dimensional stability.

Advanced Materials & Craft

Mastering 50+ materials including hand-polished buffalo horn, pure titanium welding, and complex acetate lamination. Pioneering bio-based polymers and recycled ocean plastics.

Complex Optics & Finishing

4-to-6 axis machinery for stress-free lens mounting. Vacuum ion plating increases AR transmission >98%, with hardening topcoats for extended lifecycle resistance.

Unit: CNC_MATRIX
AUTO
03

Exceeding Industry Standards

We believe true quality is defined by unwavering performance over years of daily use. To guarantee this, our in-house laboratory executes rigorous lifecycle testing to validate this performance.

Material Resilience Validation

Environmental testing against artificial sweat, salt spray, and high-intensity UV radiation ensures product integrity in diverse conditions.

Multi-Tiered Quality Gates

We implement 100% inspection at 12 critical process junctures, followed by final sensory and balance inspection by experienced QC technicians.

Test: Lifecycle
Process Engineering

A Disciplined Process Engineered for Zero Surprises

We understand that you are investing not just in a sunglasses, but in the certainty of a process. That’s why we’ve replaced traditional verbal assurances with a standardized workflow driven by data, systems, and experts. The following three phases demonstrate how every step of your eyewear project, from blueprint to delivery, remains under your absolute control.

01

Project Initiation & Alignment

Before any capital is committed, we partner with you to lay the groundwork for success.

Mandatory Engineering Review

Every sunglasses project begins with a comprehensive DFM (Design for Manufacturability) review, designed to proactively eliminate over 80% of potential manufacturing risks—reducing costly mid-production adjustments.

Dedicated Project Commander

You receive a dedicated Project Manager (PM) with 10+ years of industry experience who serves as your single point of contact, coordinating all internal resources to ensure seamless communication.

Standardized Project Kickoff

We provide key startup assets—such as the 3D CAD model in STEP (.step) format—within 3–5 business days. In this phase, we finalize all commercial and technical details, including custom tooling, bespoke packaging, and flexible MOQs.

Phase 1: INITIATION
REC
Phase 2: PRODUCTION
LIVE
02

Transparent Production Control

Once your project moves into production, our core mission is to make the entire process transparent to you.

System-Driven Progress Tracking

You receive access to our project management portal for real-time status tracking across approximately 27 key milestones, from prototype to mass production.

Proactive Weekly Reporting

At a fixed time each week (Monday by 10 AM EST), your PM delivers a standardized weekly report containing production progress, photos from critical stages, QC checkpoint results, and alerts for any potential risks with proposed solutions.

Prompt Communication

We guarantee that all your emails and messages will receive a professional response within one business day—helping you maintain project momentum.

03

Validation, Delivery & Support

Our partnership doesn't end when production is complete; it extends until your product is safely in your warehouse and succeeding in the market.

Verifiable Quality Results

Every shipment includes a complete QA report package. We also welcome and fully support the involvement of third-party inspection agencies like SGS or TUV at any stage.

Door-to-Door Global Logistics

Our team manages the entire logistics process, from booking freight and customs clearance to final delivery. Prior to shipment, we confirm all packing details with you via photographs and provide a variety of shipping solutions, including DDP (Delivered Duty Paid).

Structured After-Sales Support

Our relationship doesn’t end at the port. We provide a clear and efficient after-sales process to handle any potential warranty claims or future needs for spare parts.

Phase 3: LOGISTICS
REC
Case Studies

Certainty You Can Measure

Real projects, audited results, and the exact controls we used to deliver quality consistency, on-time delivery, and transparent control.

Premium Fashion
European Premium Brand Case Study

Multi-Layer Acetate Consistency Across 6 SKUs

Client: Premium fashion brand (200+ EU points)
Timeline: 8-week window

Challenge

  • Visible color variance triggering rejections
  • No traceable inspection data

Solution

  • Spectrophotometry at each gate
  • 72-hour risk alert system
≤0.006% Batch Variance
0 Rejections
99.7% On-Time
“They gave us data we could act on. No surprises—just control.”
— Brand Director
Director
Fast-Growing D2C
US D2C Brand Case Study

Season-Critical Drop Delivered Early

Client: Fast-growing D2C brand
Timeline: 55-day critical path

Challenge

  • 55-day non-negotiable timeline
  • Previous 3-week production slips

Solution

  • ERP-prioritized production slot
  • Daily milestone updates
-3 Days Early Delivery
0 Deviations
+18% ROI
“First supplier to actually deliver early. Game changer for us.”
— Operations Director
Director
Sport Performance
Performance Sport Brand Case Study

Hinge Durability in Extreme Conditions

Client: Performance sport brand
Product: Titanium & hydrophobic

Challenge

  • Hinge torque loss in coastal areas
  • Rising warranty claims

Solution

  • Hinge supplier optimization
  • 20,000-cycle endurance testing
0.07% Torque Degrade
0 Corrosion
0.18% Warranty Rate
“Finally, frames that perform as hard as our athletes do.”
— Product Manager
Product Manager
Big-Box Retail
Major Big-Box Retailer Case Study

MOQ Flexibility with SKU Explosion

Client: Private label program
Product: 30 SKU variants

Challenge

  • 30 SKU variants, low MOQs
  • Zero tolerance for chargebacks

Solution

  • Parallel tooling setup
  • 12 critical quality gates
100% On-Time
99.5% Yield
0.5% Returns
“Only supplier to hit every planogram date. Zero headaches.”
— Category Manager
Category Manager
Human Intelligence

Factory-Side Experts That Anticipate Problems

We know that world-class eyewear requires a world-class team to harness its full potential. That is why we don’t assign you an order coordinator; we provide a dedicated, multi-disciplinary team of senior engineers, project managers, and quality specialists. They translate your designs into reliable sunglasses and act as your professional extension within our factory walls.

ID: TECH_LEAD
Yeetian Senior Engineering Team
01

Engineering Leaders

Our technical function is led by 10+ senior engineers whose expertise is instinctive—they can foresee structural risks from a 2D drawing and recall critical tooling tolerances from memory. They are supported by a stable bench of master technicians with an average tenure of 15+ years. Their institutional know-how for exacting standards is your ultimate guarantee of consistency.

Bench Strength 10+ Seniors
Avg Tenure 15+ Years
ID: PROJ_CMD
Dedicated Project Manager
02

Your Project Manager

Every client is assigned a dedicated Project Manager (PM) who is more than a coordinator—they command your project. With an average of 10+ years’ industry experience, our PMs understand the market pressures you face. They align all internal resources—from engineering to logistics—and use our standardized weekly reporting to give you full visibility and control over progress.

Expertise 10+ Years
Communication Single Point
ID: QC_UNIT
Independent Quality Control Team
03

Independent Quality Team

We maintain a Quality Control (QC) team of 25 specialists that operates independently from production. Our QC-to-technician ratio of over 1:8 reflects an institutional commitment to quality over volume. Their eyes are trained to detect subtle warping invisible even in high-definition photos, allowing them to identify and neutralize potential defects at the earliest stage.

Team Size 25 Specialists
Oversight 1:8 Ratio
Process Integrity

End‑to‑End Quality Assurance

Full‑line quality assurance from incoming material checks to final shipment — certified testing, inline controls, and batch traceability to ensure consistent, compliant delivery for every order.

01
Raw Material Cutting

Raw Material Cutting

02
Shape Nose Bridge

Shape Nose Bridge

03
Adding Nose Pads

Adding Nose Pads

04
Engraving Frame

Engraving Frame

05
Engraving Temple

Engraving Temple

06
Insert Needle

Insert Needle

07
Shape Nose Bridge

Shape Nose Bridge

08
Install Hinges

Install Hinges

09
Polishing

Polishing

10
Cutting Lens

Cutting Lens

Start Your Journey

Start Your Private-Label
Million-Dollar Business.

Fully customize every detail of your eyewear—material, shape, color, and technical specs. Partner with a manufacturer that understands the nuances of luxury.

Direct Line / WhatsApp +86-180-1873-1452
Project Intake Email info#yeetian.com
Visit Factory

1501, Bldg. 2, Baiwangda Health Tech Park, Yuanshan St., Longgang Dist., Shenzhen, China

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