Pipe Spooling Fabrication Production Line 1) High speed and accurate ... AND GAS, REFINERY FACILITIES, OFFSHORE &SHIPBUILDING, POWER PLANT.Production Capabilities: 300, 000~1, 800, 000DI/ year, ... -up accuracy5. Conveyor handling system improving efficiency6. Automatic root pass, fill and cap pass7. TIG/ ... SAW welding process include in one welding station8. Automatic pipe welding rate: Up to 70%9. ...