Explore our high-demand wholesale catalog engineered with relaxed fit geometries, superior moisture lock, and high pigment stability.
A comprehensive analysis of ocular surface kinematics, micro-fluidic tear dynamics, and high-throughput hydrogel manufacturing in China.
In modern optometric manufacturing, the paradigm of soft contact lens fitting has evolved beyond mere apical clearance and standard base curve radius (BCR) measurements. "Relaxed Fit" contact lens design represents an advanced structural architecture engineered to mitigate mechanical stress on the corneal epithelium while optimizing metabolic exchange. Conventional tight-fitting lenses frequently exhibit peripheral binding, restricting oxygen diffusion and trapping metabolic debris beneath the lens matrix. Conversely, relaxed fit hydrogel optics utilize a specialized multi-aspheric peripheral curve geometry that harmonizes with the natural tear film dynamics.
By engineering a subtle flare at the lens edge and implementing a gradient modulus profile, relaxed fit lenses promote micro-fluidic tear exchange during natural blinking cycles. This micro-circulation ensures continuous replenishment of oxygenated tears across the central corneal zone, minimizing localized hypoxia, limbal hyperemia, and end-of-day dryness—critical friction points identified through extensive global consumer intent mining.
Global optical buyers, regional distributors, and e-commerce vision care brands face an increasingly sophisticated end-user base. Procurement intent has shifted dramatically from basic color aesthetics to clinical-grade wearing comfort and verifiable manufacturing standards. Industrial buyers seeking wholesale contact lens partners in China prioritize three core technical pillars:
Guangzhou Chroma Lenses Technology Co., Ltd. (Chic Contacts) — Industrial Powerhouse in Dongguan & Guangzhou
Guangzhou Chroma Lenses Technology Co., Ltd. is an industrial-scale manufacturer specializing in the research, development, and mass production of high-quality contact lenses and cosmetic colored lenses. Located in the world-class manufacturing hub of Dongguan, China, we operate a fully integrated facility that bridges cutting-edge optical technology with robust, high-volume supply chain capabilities.
As a dedicated B2B partner, we specialize in OEM, ODM, and turnkey private-label solutions. From material compounding (Hydrogel/Polyhema) to bespoke pattern design and compliant blister packaging, Chic Contacts provides global distributors and vision care brands with unparalleled stability, scale, and safety.
Standardized physical, chemical, and optical metrics across our relaxed fit contact lens product lines.
| Optical Parameter | Standard Range / Specification | Clinical & Mechanical Advantage |
|---|---|---|
| Base Curve Radius (BCR) | 8.5mm - 8.6mm (Relaxed Fit Curve) | Reduces corneal tightness, enhancing sub-lens tear exchange and fluid renewal. |
| Diameter (DIA) | 14.0mm - 14.5mm | Optimized limbal coverage for natural cosmetic enhancement and stable centration. |
| Water Content | 38% - 58% (Hydrogel / PolyHEMA) | High moisture retention preventing dehydration-induced lens shrinkage during long wear. |
| Center Thickness | 0.06mm - 0.08mm (-3.00D ref) | Ultra-thin center profile promoting maximum atmospheric oxygen transmissibility (Dk/t). |
| Pigment Encapsulation | Bio-Lock Sandwich Tech | Pigment embedded between non-ionic polymer layers; zero dye leaching risk. |
| Replacement Schedule | Daily / Monthly / Yearly Disposables | Flexible commercial options catering to medical, retail, and beauty sector demands. |
End-to-end visualization of our automated manufacturing steps, precision instrumentation, and quality control systems.
1. Raw Materials
2. Purification
3. Ingredients
4. Filling
5. Curing
6. Machine Work
7. Projection Test
8. Cleaning
9. Canned
10. Sterilization
11. Packaging
12. Lot Storage
13. Stirring Mantle
14. Lens Moulding Machine
15. Drying Oven
16. Precision Lathe
17. Projection Testing
18. Liquid Tank Machine
19. Water-Bath Sterilizer
20. Labeling Machine
21. The Focal Meter
22. Contact Lens Tester
23. Auto.F.P.Osmometer
24. Thickness Gauge
25. Design Process
26. Plate Making
27. Automated Line A
28. Blister Sealing
29. Optical QC
30. Stock Logistics
31. Export Dispatch
Enabling vision care brands, e-commerce networks, and retail optical chains with flexible manufacturing and regulatory support.
We provide full-spectrum material customization, ranging from standard 38% PolyHEMA to 58% water-content hydrogel and silicone-hydrogel substrates engineered for maximum oxygen permeability.
From single-use sterile blister packs to premium rigid paper boxes, our automated packaging department delivers localized artwork, multi-lingual medical compliance labeling, and barcode integration.
We streamline international market entry by supplying complete Technical Files, STED documentation, CE certificates, ISO 13485 audit reports, and localized registration assistance for health authorities.
Addressing core technical questions from optical importers, medical device buyers, and distributors worldwide.
Explore additional high-performance optical and cosmetic contact lenses designed for immediate export supply.
Chroma Lenses