... Description Special Engineering Plastic semi-finished products(ROD,TUBE,SHEETOur company's products: Nylon workpiece PA, high temperature ... , plumbing rubber ring, poly-4 vinyl fluoride sealing products, O-ring, oil seals, hydraulic seals, thermoplastic ... gears, poly - ether ether ketone products, Teflon gears, Teflon products, Teflon rods,Plastic products, rubber products, pipe, rods, plates, gears, ...