Explore our medical-grade, highly breathable colored contact lenses engineered for comfort, optical clarity, and dynamic aesthetic styles.
Guangzhou Dewy Lenses Co., Ltd. is a national high-tech ophthalmic enterprise integrating advanced biomedical research, product design, and automated mass production of soft hydrophilic contact lenses and care products. Over the past 28 years, we have positioned ourselves as a cornerstone of China's medical-grade cosmetic lens supply chain, delivering unparalleled comfort, eye health security, and visual beauty to millions of global wearers.
Equipped with state-of-the-art computer numerical control (CNC) lathes, fully integrated molding units, and computerized optical scanners, we combine precision geometry with raw material innovation. By specializing in both yearly and short-cycle disposable hydrogel lenses, our production plant ensures consistent quality across large-scale batches, meeting the stringent demands of international distributors and direct-to-consumer ophthalmic brands alike.
Every contact lens undergoes rigorous mechanical control, optical testing, and chemical stabilization to exceed global pharmaceutical standards.
Critical verification of raw hydrogel formulation and color purity before automated mold injection.
Mathematical modeling of base curve parameters ensures complete physiological compatibility.
Automated separation of precision molds without micro-tearing the delicate polymer edges.
High-purity saline expansion process ensures balanced water content and removes chemical residues.
Pneumatic transfer arrays lift individual lenses into primary packaging blisters cleanly.
High-resolution AI camera arrays scan for pigment deviations, debris, and structural micro-defects.
Precise infusion of buffered isotonic saline solution to lock in hydration during transit.
High-pressure steam sterilization eliminates biological contaminants, ensuring absolute safety.
Automated boxing systems apply prescription bar codes, batch numbers, and instruction manuals.
Randomized post-sterilization inspection confirms long-term seal integrity and biological safety.
Industrial robotic arms ensure uniform mechanical handling, minimizing manual intervention.
Precision vacuum systems transfer hydrated polymer lenses onto multi-station packaging grids.
Volumetric filling valves deliver sterile saline matching natural human tear chemistry.
Heavy-duty, calibrated chamber monitors temperature and pressure over rigorous sterilization curves.
Thermal sealing of medical-grade aluminum foils onto PP blisters, preventing air leaks.
As a leading exporter of contact lenses in China, Guangzhou Dewy Lenses Co., Ltd. coordinates an optimized raw material supply network alongside high-efficiency internal production lines. By sourcing high-performance hydrophilic polymers (like HEMA and Silicone Hydrogel matrices) directly from qualified chemical processors, we minimize market pricing variations while ensuring steady access to key materials.
Our South China production hub features excellent domestic and international shipping access via major maritime ports in Guangzhou and Shenzhen, as well as adjacent air-cargo corridors. This allows us to cut logistics wait times by up to 35% compared to inland facilities. Our integrated manufacturing layout enables us to maintain a stable, predictable fulfillment cycle—even during periods of peak global demand or supply chain disruptions.
Private-Label OEM/ODM Customization: We offer comprehensive OEM/ODM solutions, accommodating custom base curves, unique color gradients, custom PP blister foils with hot stamping, and custom packaging boxes. Our streamlined custom design workflow transforms initial graphic files into regulatory-compliant retail packaging within 15 to 20 days, giving global distributors a significant time-to-market advantage.
Exploring the chemistry, edge profiles, and oxygen transport dynamics that make our lenses market leaders.
Guangzhou Dewy Lenses utilizes highly hydrophilic HEMA (Hydroxyethylmethacrylate) copolymers combined with MAA (Methacrylic Acid) and NVP (N-Vinylpyrrolidone). This combination creates a flexible polymer matrix that can hold up to 58% water content by weight.
Our CNC-milled molds are engineered to produce asymmetric, multi-curve back surfaces that match the natural shape of the human cornea.
From everyday cosmetic enhancements to specialized theatrical designs, our lenses serve diverse consumer needs worldwide.
Designed for daily cosmetic wearers seeking subtle, natural changes. Features soft 3-tone gradients (such as brown, gray, and green) that blend smoothly with the natural iris pattern, making it highly popular in European, Asian, and North American consumer markets.
We supply vibrant, high-opacity colors for cosplay, anime enthusiasts, and theatrical productions. Utilizing specialized pigment layering, these lenses display bold colors on both light and dark irises without sacrificing lens breathability or safety.
Providing direct support to digital storefronts, optical shops, and beauty brands. Our custom packaging options and small minimum order quantities (MOQs) allow emerging brands to launch new products quickly and scale efficiently.
We supply complete eye care kits, including multi-purpose disinfecting solutions, storage cases with built-in mirrors, silicone tweezers, and application tools. These travel-friendly kits promote proper lens hygiene and help prevent contamination.
We meet international import standards, ensuring smooth customs clearance and regulatory alignment for overseas markets.
Our lenses are manufactured in compliance with European medical device directives. We maintain comprehensive documentation, biocompatibility testing, and post-market clinical follow-ups, enabling smooth distribution across the European Economic Area (EEA).
We supply comprehensive technical support documentation for regional health registrations, including CFDA/NMPA approvals, safety data sheets (SDS), and certificates of free sale (CFS) for target countries.
Get clear, professional answers regarding manufacturing standards, material choices, shipping, and custom branding.
With over 28 years of manufacturing history since 1996, we utilize fully automated CNC molding processes that reduce human error and guarantee stable physical lens parameters. We operate under strict ISO 13485 quality systems and provide extensive documentation to support international customs clearance and regulatory filings.
We use a specialized sandwich printing method that embeds the FDA-approved color pigments safely between two transparent layers of HEMA hydrogel material. This prevents direct contact between the pigments and the patient's cornea or eyelid, ensuring safety and comfort during wear.
We offer full OEM and ODM services. This includes printing custom patterns, adjusting lens physical parameters (diameter, water content, base curves), custom PP blister foil printing, hot stamping, and custom retail packaging boxes designed to fit your local market regulations.
Our blister-packed soft contact lenses have a certified shelf life of 5 years from the date of manufacture. The sterilization and seal integrity are maintained throughout this period, provided the sterile blister packaging remains undamaged and stored in normal room temperature conditions.
Discover our comprehensive collection of custom branding options, cosmetic cases, care solutions, and application accessories.
Dewylenses
