How to buy high-quality stainless steel pipe? 1, identify whether the playing surface of the stamp material pipe "304" character, and to obtain a certificate of quality manufacturers and quality assurance. 2, with an acidic reagent test, 30 seconds after the material 304 does not change color, stainless steel pipe node 201 becomes black (cupric sulfate spot test becomes red). 3, watch the outer surface and the inner wall of the color is bright and smooth, if a uniform thickness, or rough phenomenon. 4, the purchase should choose Quality and Technical Supervision assessment of provincial brand. There are long-term use in customers witness and good reputation is the most direct and effective method of purchase. How to correctly use and maintenance of stainless steel pipe, stainless steel pipe price node to ensure product bright and clean? 1, avoid cutting iron processing welding sparks, to avoid friction with the iron. 2, careful cement, lime, diesel and other debris pollution, avoid contact with acidic materials. 3, with the Flying powder or cloth for cleaning and avoid using water and detergent. With the technical requirements of international and domestic market for stainless steel welded pipe rising stainless steel tube standard node, so that the existing level of production technology can not meet the requirements, a stainless steel tube company node, and the development of other fields of science and technology, will also be stainless steel pipe production process to promote greater reform. Therefore, stainless steel pipe line of new production processes are constantly innovate. Power production technology evolving - the production process of continuous competition, stainless steel pipe technology standards and market demands must be synchronized, but also to stimulate the progress of stainless steel welded pipe market. The new technical standard required more and more content, more stringent index. Comprehensive performance requirements for stainless steel welded pipe also more comprehensive. The only thing to do is get the opportunity to go in front of others. Shandong Jinding Stainless Steel Tube Co., Ltd. with an international advanced equipment and technology to cater to your vision of the world. Stainless Steel Corrugated Tube, King pipe industry, stainless steel pipe company node from Shandong Jinding Stainless Steel Pipe Co., Ltd .. Stainless Steel Corrugated Tube, King Pipe, Stainless Steel Corrugated Tube Company Shandong Jinding Stainless Steel Pipe Co., Ltd. (www.ss304L.com) (www.ss304L.com) this year introduced a new upgrade, the above picture is for reference only, please call Tel or pictures on this page, for the latest information, Contact: Wan Yong.