... ISO 9001 2.advance technology first-class equipment PE-RT Water Pipe Extrusion Machinery Advantages 1) good smooth ... uptown apartment and village supply and drainage The PE-RT, PEX single and Dual - strand extrusion lines ... at the characteristic of the PP-R pipe PE-RT. This adopts our own high efficiency single screw ... ,stable extruding .It can produce pipes like PE-RT, PEX, PB if some of the parts are ...