AMI POLYMERS For Your Teflon/ptfe Coating Requirements On : Plug Valves, Copier Rollers, Sizing Cylinders, Nut & Bolts, Thermowells, Macro Mixer Screw, Biscuit, Toffee And Sugar Candy Die, Heat Exchangers, Air Compressor Screw, Stirrers, M S Tray, House Hold Kitchen U