... PVC, CPVC, UPVC Pipe Making Machine, Plastic Pipe Production Line:PVC, CPVC, UPVC Pipe Making Machine, Plastic Pipe Production Line ... temperature and corrosion resistance, hot and lukewarm water supply and drainage system, , directly buried pipes of high and ... ModelSJPGZ-250SJPGZ-400SJPGZ-630Main machine modelSJZ-65SJZ-80SJZ-92Maximum pipe specification(mm)250400630Cooling water volume(m3/h)6913Tractive ...