... . Reputation first,customer uppest Descriptionstainless steel bar, stainless steel wire,Material201,202,304,304L,309S ... of Zhejiang Tsingshan Co.,LTD which specializing in stainless steel products, such as seamless pipes, welded ... in petroleum industry, chemical industry, medical industry, food processing industry, high pressure vessels, power and water conservancy sectors, etc. 316 stainless steel ...