PTFE lined pipe is highly corrosion resistant and our lined equipment is used to convey the most corrosive and toxic chemicals in manufacturing plants around the world. We're the China's largest manufacturer of PTFE lined pipe and PTFE lined fittings. PTFE lined pipe fittings include PTFE Lined Elbows,PTFE Bellows,PTFE Lined Tee,PTFE Lined Reducer