led high power lamp beads manufacturers, Chen Qing light (certified), lamp beads

 Welding 1, welding attention to the best choice when heated iron, soldering temperature of 260 ℃ Power COB lamp beads, iron and LED time does not exceed the first contact pads 3S; 2, such as silica gel packaged high power LED, silicone highest heat-resistance temperature 180 ℃, so LED soldering temperature must not exceed 170 ℃, low-temperature and low-temperature solder iron (wire) welding, soldering and time of the first contact pads LED not exceed 3S. Quality Commitment: Chen Ching any one LED light products will be sold in regular use giant flip-chip package power lamp beads, determined not to use low-cost projects chips, fake side piece, wafer, Zhu raw footage or defective chip ; with large diameter good electrical and thermal conductivity of 99.99% pure gold wire as chip welding wire and bracket, determined not to use low alloy wire and copper wire to reduce the quality and price; each one LED light source to complete automatic packaging lines in Shenzhen led high power lamp beads manufacturers, after a rigorous separation by screening through quality control checks at each level, to ensure the reliability of the factory every batch of LED light source, stability, consistency and standardization! led high power lamp beads manufacturers, Chen Qing light (certified), lamp beads provided by the Shenzhen Municipal Light Technology Co., Ltd. Qing Chen. Shenzhen Qing Chen of Micron Technology, Inc. (www.qingchenligth.com) is Shenzhen, the other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the light of the leadership of the Qing Chen with the staff warmly welcome all inquiries negotiations to create the clear light of Chen a better future.