Copper Rod Upcasting Machine, Cold Pressure Welder, Steel Bobbin manufacturer / supplier in China, offering for Stranding Machines Power Wire Spools/ Double Layer High Speed Bobbin/ Wire Transportation Bobbin Spool Drum, Swan J5 Hydraulic Copper/Aluminum Wire Cold Pressure Welding Machine for Cu 4.00-8.00mm, 1246 Automatic Coiling Machine Cable Coiling Machine and so on.