OSP Line

OSP is on the clean surface of bare copper, a chemical method to grow a layer of organic film, this film has anti-oxidation, heat shock, moisture resistance, to protect the copper surface of PCB circuit board in the normal environment is no longer oxidized or vulcanized, but in the subsequent welding high temperature, this protective film must be easy to be quickly removed by the flux. The exposed clean copper surface is immediately combined with the molten solder to form a solid solder joint in a very short time.

OSP is suitable for anti-oxidation pretreatment process, Zhuhai Yuansheng, Zhongjing, Ellington electronics and other companies are currently using our OSP line, which has brought good benefits to customers and has been praised by customers.