Shanghai Conant Optics Co., Ltd.
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Shanghai Chang'E Optical & Instrument Technology Co.,Ltd
🇨🇳 China
200711-50 peopleManufacturer/Trading Company/Service Company/OTHEROwn brand
Patented technology
High-tech enterprise
ODM manufacturer
Shipments
11
Key customer
DIAMOND LAB
Key market
🇯🇵 Japan
Description
Shanghai Chang'E Optical & Instrument Technology Co.,Ltd, also known by its COT brand, is a Shanghai, China-based manufacturer, trading company, and service provider specializing in optometry and glasses equipment. Established in 2007, the company emphasizes independent research, development, and production capabilities, operating with 11 to 50 employees. They offer a comprehensive range of visual instruments and optical equipment, including Auto Lensmeters, 3D Patternless Edgers, Auto Refracto-Keratometers, Digital Frame Heaters, Optometry Systems, Lens Groovers, Hand Edgers, Digital Drilling Machines, and Contact Lens Testers. Their product portfolio also includes a vision screening system and various spare parts for auto refractometers. Shanghai Chang'E Optical & Instrument Technology Co.,Ltd provides OEM and ODM services and holds CE and RoHS certifications, ensuring high-quality standards. Recognized as a Shanghai High Technical Enterprise in 2009, the company implements a 5S Management System to strictly control manufacturing procedures. They export 100% of their products to over 50 countries across Japan, USA, Europe, Australia, and the Middle East, demonstrating strong international trade capabilities.
Lens Groover (COT-V812I)
New Lens Groover (COT-V812II)
Yiping Optical Co., Ltd.
🇨🇳 China
200711-50 peopleManufacturerODM manufacturer
Product customization
Low MOQ
Description
Yiping Optical Co., Ltd. is a contract manufacturer of high-precision optical and crystal components based in Shanghai, China. Established in 2007, the company specializes in the design, production, and sale of a wide range of optical products. Their offerings include various types of lenses such as spherical, plano-convex, concave, double convex, double concave, meniscus, hemisphere, super-hemisphere, and achromatic lenses, as well as prisms, optical windows, shaped components, and punching pieces. Yiping Optical utilizes a diverse array of materials including optical glasses like crown glass, flint glass, heat-resistant glass (Pyrex), UV fused silica, and Infrared fused silica, alongside optical crystal materials such as calcium fluoride (CaF2), magnesium fluoride (MgF2), zinc selenide (ZnSe), germanium (Ge), silicon (Si), and sapphire. They also provide optical coatings, including anti-reflection, spectro-film, high-reflectance multilayer, and metal membranes. With a factory and advanced production and testing equipment for processes like cutting, fine grinding, polishing, and coating, the company employs 11 to 50 people and holds an ISO 9001 certification. Their products are widely applied in optical communications, military, medical, and educational sectors.
Optical Winodws
Lenses Production (Y0003)
Achromatic Lens (Y0002)
Prisms (Y0005)
Lens (Y0001)
