Wind Tower Pipe and Vessel Fabrication; Pipe Tubular Prefabrication Production Line; Pile ... the outdoor work, Maxmize customer's profit!Suitable for industries of: OIL AND GAS, REFINERY FACILITIES, OFFSHORE &SHIPBUILDING, POWER PLANT, ... Engineering, Petrol Steel, JSL, CNPC, SINOPEC, CNOOC, CNCEC, etc.Wind Tower Pipe and Vessel Fabrication; Pipe Tubular Prefabrication Production Line; Pile ...