... NAEC---- Minimize the outdoor work, Maxmize customer's profit!Suitable for industries of: OIL AND GAS, REFINERY FACILITIES, OFFSHORE &SHIPBUILDING, ... 300, 000~1, 800, 000DI/ year, less manpower inputFeatures: 1Suitable for pipe diameter2~48"2Pipe SCH3~80mm3High speed and accurate processing ... ''-48'')Welcome to visit our headquarter in Nanjing, China. For more information please contact us. Thank you!