Teflon PTFE Screws PTFE Bolts PTFE Nuts
Teflon PTFE Screws PTFE Bolts PTFE Nuts are made from PTFE (Teflon or PTFE), commonly known as "plastic", trade name "Teflon", and so on. Teflon PTFE Screws PTFE Bolts PTFE Nuts is made of tetrafluoroethylene by the polymerization of polymers with excellent chemical stability, corrosion resistance, tightness, high lubrication viscosity, electrical insulation...