Why Partners Choose Us
Customer first, Service first.
Our Advantages
Customer first, Service first.
01
Quality
Quality Control System, ensuring every step is recorded and quality control for raw materials, semi-finished and finished products. And the quality of every item and batch of our products is guaranteed.
02
Price
Positive price is crucial to establish a fair partnership, and a clear understanding of the cost facilitates, the establishment of trust and front lines between us, ensuring that our partnerships are more stable and long-term.
03
Delivery Time
Timely delivery is essential as per our agreement, with the defaulting party held accountable. To cater to our customers' needs, we must ensure on time shipping samples and goods.
04
Customization Capability
Its own precision metal parts finishing factory, accessories precision can reach military grade standards.
  1. ● 18 CNC machining centers with ±0.01mm tolerance
  2. ●  23 patented component technologies (USPTO registered)
05
Compliance Certification
Multi-country certified matrix, holding:
FDA 21 CFR Part 820 (USA)
​​​​​​​Biodegradable packaging (certified by TUV)
06
After-sales Service
Provide comprehensive after-sales service, listen and communicate openly and honestly, respecting everyone's opinion. We always pay attention to customer satisfaction and ensure that they receive the best support and service when using our products.
CE OPTICAL GLASSES FRAME
CE SUNGLASSES
FDA ESTABLISHMENT REGISTRATION
CA65 SUNGLASSES
CA65 EYEGLASSES FRAME
FR-EPR
ROHS SUNGLASSES
ROHS EYEGLASSES FRAME
Our Factory
Shenzhen Yeetian Technology Co., Ltd. specialized in Design, Manufacturer and Distribution of High Quality Optical Frames and Sunglasses. The company has over 20 years of experiences in the industry, providing our professional service to more than 200 customers in over 30 countries worldwide.
At yeetian, our commitment to eyewear excellence knows no bounds.combining innovative technology with traditional craftsmanship, and a meticulous attention to detail. We make spectacles and sunglasses designed to outlive the wearer. With carefully chosen materials, state-of- the-art lenses, and an array of services to keep frames in fine fettle sets us apart in the industry.
This area can be fully edited and gives you the opportunity to introduce yourself, your website.
This area can be fully edited and gives you the opportunity to introduce yourself, your website.
This area can be fully edited and gives you the opportunity to introduce yourself, your website.
  Capability Showcase
 Precision Metrics
 
 Parameter
 Our Standard  Industry Average
 Hinge Tolerance
 ±0.01mm  ±0.05mm
 Frame Weight Consistency  98.7%  89%
 Surface Defect Rate  89%  2.1%
 
Product Ordering model We Support
You can choose the product type based on your business model
1. Ready To Stock
Different from the standardized supply of traditional OEM manufacturers, we take the self-developed explosive product matrix as our core competitiveness. We provide three unique values:
1) Zero threshold brand incubation solution
2) Ultra-fast sample channel (48 hours quality perception)
3) Quarterly dynamic new product library
No need to stock up, high timeliness, update 30+ new models every quarter, keep up with the trend, directly use our hot-selling products to stick your brand, and create a brand as easily as building blocks. If you don’t need a logo, samples can be sent in as fast as two days, and you can touch the real thing before making a decision.
2. Customized Services
Build a C2M deep co-creation model to realize the design ideal from three dimensions:
① Full-case design and development: professional teams do professional things. We provide full-link design empowerment from concept drawings to process implementation.
② Exclusive material think tank: a rich database to back you up. We open 200+ special raw material databases and sustainable material solutions.
③ Flexible intelligent manufacturing system: a powerful manufacturing system. Trial production first, then mass production, from production to transportation, all equipped with a full-process visual traceability system.
 
Name Customized Ready To Stock
Target customer group  • Differentiated brand strategy enterprise
 • High-end lifestyle brands
 • ODM customers requiring exclusive design rights
 • Channel distributors
 • Fast fashion brands
 • Trial production period for new consumer brands
minimum order quantity  300 pieces per model, 100 pieces per colour.  10 pcs for one color per one style
production time  Depending on the material, the general time is 2-3 months  EM time: 15-20 days
 No logo required, just sample quality check: 2 days
Core merit  • Product premium space: 40-60%
 • Exclusive design copyright protection
 • Enhanced customer stickiness (LTV increased by 3 times)
 • Inventory turnover rate: ≤15 days
 • 0 R&D cost to enter the market
 • Risk-controlled trial order mechanism
Cooperation proposal  Recommended scenario:
 • Brand upgrading strategy period
 • High net worth user operations
 • Patented product development
 Recommended scenario:
 • Holiday marketing campaigns
 • Offline channel distribution
 • Flow impulse phase
 
The Selection of Customized Frame
Start your project, beginning with the selection of frame materials.
Metal type Brand/Origin Key Features Application scenarios
β titanium alloy Japanese Seiko β titanium
 ✅ Ultra light (48% lighter than steel)
 ✅ Anti-allergy
 ✅ Memory resilience

 ⚠️The welding technology is highly specialized and challenging
 
High-end business/long-term wear
Stainless steel German ThyssenKrupp
 ✅ High strength
 ✅ high cost performance

 ⚠️ Heavier (average 18g)
 
Retro style/decorative spectacle frame
Titanium-nickel memory alloy American Nitinol
 ✅ automatically restores deformation
 ✅ Withstand extreme temperatures

 ⚠️ Higher cost
 
Sports protection/Use in special environments
Plastic category Brand/Origin Key Features Applicable scenarios
Acetate fiber Italian Mazzucchelli
Chinese JIMEI
Chinese JINYU
 ✅ Marble-patterned
 ✅ 100% bio-based raw material

 ⚠️ Protect from direct sunlight
Fashion Trends/Designer Styles
TR90 Swiss EMS Grilamid  ✅ Flexible compression resistance (180° bending to recover)
 ✅ weighs only 9g

 ⚠️ Not easy to surface treat
Sports/Children's framework
Optical-grade PC Bayer Makrolon, Germany  ✅ Impact-resistant (bulletproof glass)
 ✅ Injection molding is highly efficient

 ⚠️ Poor scratch resistance
Functional protective glasses/Industrial use
Natural material Brand/Origin Key Features Applicable scenarios
Solid wood Walnut Studios, USA  ✅ Each texture is unique
 ✅ Hand-carved

 ⚠️ requires regular maintenance (to prevent cracking)
Artistic Niche/Gift Customization
Ox horn Indian buffalo horn  ✅ Natural warm touch
 ✅ gets brighter with each wear

 ⚠️ Dislikes high humidity and heat
Collectible luxury goods
 
High-tech material Brand/Origin Key Features Applicable scenarios
Carbon fiber Toray T800 from Japan  ✅ Military-grade strength (5 times stronger than steel)
 ✅ 3D woven texture

 ⚠️ Very costly
Ultra-light competition model/concept design
Ceramic composite German CeramTec  ✅ Never fades
 ✅ Skin-friendly and non-allergenic

 ⚠️ Not adjustable
Medical sensitive groups/Minimalism
 
E-friendly material Brand/Origin Key Features Applicable scenarios
Bio-based acetate fiber Italian BioAcetate™
 ✅ 62% plant-based ingredients
 ✅ Industrial compost

 ⚠️ Fewer color options
Carbon-neutral brand/environmental protection proposition
Marine plastic recycling Dutch Sea2See®
 ✅ Recycle 5 plastic bottles per pair
 ✅ Resistant to salt spray

⚠️ Texture random
Outdoor sports/charity collaboration edition
 
The Selection of Customized Lenses
Start your project, beginning with the selection of lenses materials.
 
Material type

Key Features

Application scenarios
Glass lenses
 
 ✅
100% scratch-resistant
 ✅ Ultra-clear optics

 ⚠️ Heavy (specific gravity 2.54) fragile
 
 High-end fashion/precision optical demands
Polycarbonate (PC)
 
 ✅ 
Super impact-resistant (bulletproof level)
 ✅ Lightweight (specific gravity 1.2)

 ⚠️ should be hardened and coated to prevent scratches
 
 Sports/Children/Safety goggles
CR-39 resin

 ✅ High Abbe number (58)
 ✅ easy to dye and process

 ⚠️ Not heat-resistant (deformation > 80 ° C)
 
 Driving polarizing lenses/custom tinted lenses
Nylon lenses
 
 ✅ 
Flexible and deformable
 ✅ resistant to chemical corrosion

 ⚠️ Higher cost (40% more expensive than PC)
 
 Water sports/for use in extreme environments
TAC polarizing film

 ✅ Ultra-thin (0.7mm)
 ✅ polarizing efficiency > 99%

 ⚠️ Poor weather resistance (prone to delamination)
 
 Fast fashion at an affordable price/for single use
Polyurethane (PU)

 ✅ wear-resistant self-healing coating
 ✅ oil-resistant

 ⚠️ is a complex production process
 
 Professional sports such as golf and cycling
Photochromic film

 ✅ Smart Photosensitive color change (5-second response)
 ✅ for indoor and outdoor use

 ⚠️ Coloration rate decreases in cold environments
 
 Outdoor workers/drivers can switch between multiple scenarios
Biobased materials

 ✅ 62% plant-based raw materials
 ✅ biodegradable

 ⚠️ is less impact-resistant
 
Environmental protection concept products/public welfare co-branded products

 
The Process of Custom Sunglasses
You’ll work closely with the custom glasses manufacturer during production, offering input and guidance on details, changes, and implementation. Together, you’ll establish sunglasses production processes and sunglasses quality control methods, ensuring the final eyewear meets consumer needs in your target market.
Crafting Timeless Eyewear
At Yeetian, we don’t just make sunglasses – we engineer wearable art. For discerning brands seeking exceptional quality, our craft blends generations of expertise with cutting-edge innovation to create frames that tell stories.
The Unspoken Promise
Every pair embodies our 3 sacred principles:
Weightless Presence – Frames that feel like second skin
Silent Durability – Withstanding life’s adventures unnoticed
Emotional Resonance – Designs that spark connections
 
CONTACT US
KEEP IN TOUCH WITH US

CONTACT US

  +86-177-2740-9033
  business@yeetian.com
  +8617727409033
  A3506-2, Rongde Times Square, Huaqiao New Village Community, Henggang Street, Longgang District, Shenzhen, 518115, China.

QUICK LINKS

PRODUCTS CATEGORY

SIGN UP FOR OUR NEWSLETTER

Copyright © 2024 Shenzhen Yeetian Technology Co., Ltd. All Rights Reserved. Sitemap