am sales of Shanghai Shengyang Fluid Equipment Co., Ltd., and think you may in demand of our products.We are goverment nominated factory and our strength is seamless ss pipe with big diameter and thin wall and small size pipe such as 90X0.7,80X0.5,70X0.4 ,10x0.3,8x0.2. Our pipe are used in the car(we are supplier of Audi and BMW), heat exchanger,pressure pipe,sensor and so on. Some of products are listed as following, for other products, please kindly contact with me.