1.Best choice of PTFE Teflon tube 2.High-Temp 3.Corrosion resisting 4.Long use life ... plastic, garment, auto, machine tools, diesel motor and electric motor.2. paper manufacturing and shipbuilding industries etc. 3.it has better performance ... 0±0.100.20.3±0.06±0.08 ≥2001.2,1.4,1.5,1.6,1.8±0.200 ... 30.4±0.06±0.08±0.102.0,2.2,2.4,2.6,2.8±0.200.20.3±0.06±0.083 ... .0,3.2,3.4,3.6,3.8,4.0±0. ...