Jiangsu Changzhou Tengyue Stainless Steel Pipe Co.,Ltd an ISO9001:2000 system-certified company was found in 1991 specializes in manufacture Seamless Austenite and duplex stainless steel tube & pipe with an area of 58000 square meters.We have  an throughput of seamless stainless steel pipe & tube 12000 metric tons Per year. Adhering to the principle of quality first,the client first,we get a high reputation from our client in domestic and oversea.We are enthusiasm for society commonweal enterprise, Now we have 67 deformity employees who have a source of income to get insurance from our company. We are not boasting that almost twenty years have made us good. Age has nothing to do with it. We're good because year after year we have always done our best to make our product and our service better than before.