Shanghai Duanmu International Trade Co., Ltd. China (Mainland)

We are the subsidiary company of Shenzhen Guoyexing Optoelectronics Co, Ltd, which is one of the largest LED manufacturers in China and is a comprehensive Hi-Tech enterprise established in 2001.With premises covering more than 10000 square meters and employees of 1500. We provide professional service in R&D, manufacture and marketing. Our company has registered our brand- "Coolboy".Among its ever-increasing customer base are LG,DAW WOO,SUMSUNG in Korea,GVC in Japan, and Mercedes-Bens(indirectly) to name but a few. We own advanced production equipment, world-leading automatic SMD production lines and testing instruments, such as Automatic Die Bonders, Automatic Wire Bonders, Molding Machines, Automatic Cutting Machines, Sorting Machines, Tapping Machines, Thermal Shock Testers, Temperature & Humidity Testers, Environment Testers, and Analytical Microscopes and raw materials imported from well-known overseas enterprises. A strict ISO90001Quality Control System,ROHS certificate and modern administration model make our company well-known as a "Qualified, Credited and Perfected" service enterprise.Since the establishment in 2001,we have accumulated abundant experience in ODM and OEM operations. Our products are mainly exported to Europe, the United States, Australia, the Middle East and the Southeast Asia. We would like to cooperate with you sincerely and hope we have a good future!

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Contact Us

• Fax:0086-21-50390037
• Mobile:15921553282
• Tel:0086-21-50395007

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