Support design customization We can do sizes: Minimum diameter 4mm- maximum diameter 200mm。length:10 mm-1.5M.Thousands Sizes Customizable please contact me for any sizes required . We also make PTFE gaskets，sheet, special-shaped parts. Application field of ptfe rod Chemical industry: can be used as anticorrosive material, can manufacture all kinds of anticorrosive parts, such as pipes, valves, pumps and pipe fittings joints, etc. Chemical equipment, can make reactor, distillation tower and anti-corrosion equipment lining and coating. Mechanical: can be used for self-lubricating bearings, piston rings, oil seals and sealing rings. Self lubricity can reduce wear and heating of parts and reduce power consumption. Electronic and electrical aspects: mainly used for manufacturing various wire and cable, battery electrode, battery diaphragm, printed circuit board and so on. Medical material: with its heat resistance, water resistance and non-toxic properties, it can be used as the material of various medical instruments and artificial organs. The former is like disinfection filter, beaker, artificial heart-lung device, the latter is like artificial blood vessel, heart and esophagus, etc. It has been widely used as sealing material and filling material.