... Petrol Steel, JSL, CNPC, SINOPEC, CNOOC, CNCEC, etc.Automatic Pipe Fabrication Welding MachineProduction Capabilities: 300, 000~1, 800, ... year, less manpower inputFeatures: 1Suitable for pipe diameter: 2~48"2Pipe SCH: 3~80mm3High speed and accurate processing ... Axis CNC Flame/Plasma Cutting Machine-Multi-function Pipe Fitting-up Station-Conveyor Handling System-Small Pipe Welding Station (1 ...