Butt Fusion Welding Machine, HDPE Pipe Welding Machine, HDPE Butt Welding Machine manufacturer / supplier in China, offering Sdf1200 Workshop Fitting Butt Jointer/Workshop Multi-Angle Fitting Jointer, Sdf1000mm Workshop Fitting Jointing Machine/ Workshop Welder for Elbow, 315-630mm Multi-Angle Welding Machine/ HDPE Workshop Fitting Welding Machine/ *Elbow *Tee *Cross *Y Shape and so on.