Min. Order Reference FOB Price
1 Piece US$10,000.00-30,000.00 / Piece
Product Description
Multi Functional Metal Welder Drill Pipe Automatic Friction Welding Machine Product Description The Friction welding is a method of press welding, using the heat which is from the roatation of workpiece to make the ends to be thermoplastic status, then quickly upset to finish welding. ...