... smooth to operate2.high output3.plastic machinery extruderProduct advantagesPU tube has excellent resistance to high pressure, anti-vibration, corrosion ... , wear resistance, weather resistance, winding performance, light;PU tube easy to use and flexible, easy piping operation, high ... dry loader SJU-50kg1.2Mould, calibrating sleeve 1 setMould type A/B 1.3Vacuum calibrating Spray cooling water tank 1 ...