Shanghai CHONGFU industry co., Ltd. is a professional PTFE product manufacturer, located in Pudong New District, Shanghai. has comprehensive and scientific quality management system, many advanced producing equipment test instrument. made of world ...

Our company specializing in the production of Teflon Balls (PTFE BALLS), specification is from 1mm to 400 mm, largest, most professional, specifications complete manufacturer. The products sell well domestic marketand exported east Asia, southeast ...