SSAW Mill- Welded pipe Machine: Spiral shaped, double-submerged arc welding pipe production line (spiral welding pipe mill) is the company's most important products. After many years of exploration and constantly improved, the Spiral welding pipe equipment as well as its technical level are already in a leading position in our country, So our company is the most reliable, loyal partner and friend of steel pipe manufacture enterprise. In the recent we designed a leading domestic high-grade X80 of the Φ 406mm ~ Φ 1422mm double spiral submerged arc welding pipe mill for YangZhou TongYa pipe Co., Ltd...
