About Us

Company Overview

Shanghai Richcon Co., Ltd. specializes in one-stop services for colored contact lenses, contact lens cases, and cosplay products, including wholesale, OEM, ODM, and dropshipping. It is affiliated with Shanghai Dearer Medical Equipment Co., Ltd. ("Shanghai Dearer Group") and Jilin Ruierkang Contact Lens Co., Ltd., both founded in 2009.
As China’s leading integrated group in the colored contact lens industry, Shanghai Dearer Group covers R&D, design, and production. It owns 4 factories (in Jilin, Suzhou, South Korea, and Xi’an) with an annual production capacity of ~150 million pairs. Its product range includes daily, monthly, quarterly, semi-annual, and annual disposable lenses, boasting over 10,000 styles. With over 800 employees, the group’s products are exported to more than 70 countries.
Certified by CE, CFDA, and ISO, the group holds 9 medical device registration certificates (covering full product lines) and exclusive certifications for 7-color and pearlescent lenses—an industry unique advantage. It launches over 1,000 new designs monthly with a 30% design conversion rate, leading China’s market in design capability.
We welcome long-term cooperation with global partners to achieve mutual success.

Our Advantages

1.Product design is constantly innovating

Our company has the industry's premium design team, which is the group after 10 years of polishing cultivated, constantly pushing the new, design concepts to lead the industry trend wind direction, highly to meet the customized needs of customers. The finished products can perfectly present the design concepts.

2.Realization of seven-color and pearlescent design concep

The extreme seven-color products that are currently available in the industry have seven layers of dye coating, but Tiluo
has achieved only one layer of thickness. The technology of seven colors and pearlescent gives designers more space for creation and
to satisfy the customization needs of customers, and is the only manufacturer in China with the qualification to produce seven colors and pearlescent products.
It is also the only manufacturer in China who has the qualification of producing seven colors and pearl.

3.Innovation

Leermoo has been cooperated with Taiwan and China leading factories with the invention patent of inner surface coating was obtained. The lens formulations in the hydrogel market are highly homogeneous. The biggest difference between us and other products lies in color ink.

Our color ink is based on the polymer prepolymer independently developed by our partner factories which has excellent wrapping properties for pigments and can show extremely delicate and dazzling patterns and colors. This is also what our product design can achieve.

Based on this prepolymer, our cooperated factories have applied for a patent for the inner surface coating, which can effectively isolate the pigment, make the pigment layer smoother, and make it more comfortable to wear.