Automatic Pipe Fabrication Welding Machine High speed and accurate processing ... Rotary Engineering, Petrol Steel, JSL, CNPC, SINOPEC, CNOOC, CNCEC, etc.Automatic Pipe Fabrication Welding MachineProduction Capabilities: 300, 000~1, 800, 000DI ... SAW welding process include in one welding station8Automatic pipe welding rate: Up to 70%9Be matched with project management softwareConfiguration:-Pipe ...