... machine, Butt fusion welding machine,Butt welding machine, PE pipe butt fusion welding machine, HDPE pipe butt fusion welding machine, workshop fitting welding machine, muliti-angle welding machine, workshop ... timer for heating and cooling time.5 Whole machine consists of four parts: basic frame ( including ... tee clamps, and cross clamps SKCG315 workshop fitting machine for fabricated elbow 45 degree ...