Shenzhen Long Sun Optoelectronic Technology co., Ltd., is specialized in the manufacturing of LED flood light, LED high bay light, LED street light, focus on industrial LED lighting service and solution. We have 8 years experience in the research and development, manufacturing and marketing of high power LED lighting products. We have CE, ROSH certification for all the products, and TUV Mark, SJS, UL certification for some items.We have a strong engineering team, under the leading of Kun He, the R&D department will launch a new product every 60 days, an improvement on the existing products would be completed every 30 days, a customized requirement for clients would be finished every five days. After each new product launched, there is 30 days testing of product reliability and 13 procedures of testing procedures. The manufacturing department, led by Jianhua Qin, is just approved by ISO9001 due to a complete set of quality management system. Our quality management system includes 9 inspecting procedures of supplied materials, 12 inspecting procedures of producing, and 4 procedures of product testing before shipment. All of our lights have been through 12 hours continuous aging test.There are 12 members of the sales team, Ways Yi is the leading person. Our customers are mainly distributed in Western Europe, Northern America and southeastern Asia. We have VIP clients like Thyssenkrupp, etc. Our business team implement 24-hour customers service, believe we will also become your trustful china led lighting manufacturer. The customer service team, led by Jane Zhu, adhere to solve the general problem of the customers within 7 days. And we promise that within 60 days, if any product quality problem occurs, Long Sun is responsible to replace a new product for customer.We are sure Long Sun will be your reliable LED lighting supplier in China. Web：elightingsuppliers.com

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