... polymer material & engineering plastics products,such as: -.PVDF (sheet,rod,pipe,welding rods,processing parts)- PTFE (sheet,rod,tube,film,tape,processing ... ,sheet,gasket,processing parts)-.PFA (pipe,sheet,rod,film,welding rods,processing parts)-.FEP (pipe,sheet,rod,film,welding rods,processing parts)-.PEEK (sheet ...