... ,1500*3000mmSheet/Panel, Lining sheet, Dia5~Dia250mm rods, tubes, Welding rods, Joints, Valve, heat exchanger 2) PTFE/TEFLON Virgin or with fillers (mineral and ... Sheets, skived sheets, rods (ram extruded and paste extruded), tubes (mouding and paste extruded for thin wall tubes), packing Expanded PTFE sheet, Expanded Joint ...