... yard of 10,000 m2, 12 production lines (4 for each section type: round, square, and rectangular) and a work staff of ... could offer services like electro or hot dipped galvanizing, pipe cutting, pipe polishing, welding beam removing, pipe end PVC capping, ... pre-galvanized steel pipe manufacturing machines to meet the market demands in the following days. Plastic lined steel pipe for cold and hot ...