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Chengdu Hongwen Trading Co., Ltd is a private enterprise specialized in manufacturinggstainless steel welded tubes. XT is in the Jinzhou high-tech development zone, was founded in 1997 and is located in NO.3 Qianshan Road Taihe Dist Jinzhou. The company owns high-quality TIG welding lines imported from Japan. Our main products are: stainless steel welded tube for automotive EGR system, corrugated tube, corrugated flat tube, corrugated U tube, flat tube; sensor tube; medical tube and others industrial tube. The process of stainless steel corrugated tube has got the national patents and filled the domestic blank.　　Our annual output of welded tubes exceeds 1000 Tons, of which the corrugated tubes and EGR tube is about 100 million pieces. 70% of our products are exported to USA. UK. Germany, Spain, Japan, Denmark etc. and 30% have been using in domestic market. With our staff’s hard working, XT has become the production base of automotive EGR tube in China, which has advantages in output and scales.