yzhongyan

yzhongyan

China SSAW Pipe Production Line China Manufacturer

China SSAW Pipe Production Line Product Description 1. SSAW MILL(Φ219mm-Φ3500mm) Spiral shaped, double & submerged arc welding pipe production lines (Spiral Weld Pipe Mills Φ219mm-Φ3500mm )are the most important products of the HAOKUN company. 2. After many years of exploration…

China ERW Mill-Squeezing Roll China Manufacturer

China ERW Mill-Squeezing Roll Product Description ERW MILL(Φ 219mm-Φ 630mm) Following fast growth of Chinese economy, high-grade, large caliber and high frequency straight seam welded pipes are widely used in areas such as petroleum transportation, urban pipe line networks and…