Jiangsu Dragon Sea Metaltech Co., Ltd. was established in 2006 with registered capital of 35 million Yuan. We are specializing in manufacturing stainless steel welded pipes and have introduced advanced pipe making facilities from abroad. We are capable of designing and manufacturing 12,000 tons of products per year. In order to satisfy customers' demands, we have established a perfect quality assurance system and attained ISO9001:2000 certification, equipped with perfect detection facilities. We have all kinds of available facilities for such purposes as eddy current inspection, ultrasonic inspection, X-ray inspection, hydrostatic test, spectral analysis, intergranular corrosion and mechanical property experiment. As the technologies of our products can meet such standards as GB/T127712008, ASTM (America), DIN (Germany), EN (the EU) and JIS (Japan) and more, we can provide good quality