Since its establishment, Tianjin Zhonglianfengye Stainless Steel Co., Ltd. has developed for ten years. Presently the company owns staffs of 50 and 5 technicists. To develop stainless steel is a progress of reforming cities and making use of natural. We focus on technology research. In the recent years, the company technicists actively learn the latest state of stainless steel technology, track the development trend, grasp and digest advanced technology at home and abroad, absorb social acknowledge and technology to develop the stainless steel technology and solve the big problems in the process of production, facilitated stainless steel’ s production.