... seal, 2.high output 3.we are the manufacturer. UHMW-PE PIPE EXTRUDER200B UHMWPE ExtruderDear sirs, All the colors and sizes ... -0.7mm,rectangle grooves all around the cylinder,screw flange with location pin, no welding.11Head section flange45# steel12Screw and ... capacity,Steady transmission, lower noise, excellent transmission efficiency,.Along with oil filter unit.16Oil pumpDirectly-link mode CB-B(2 ...