At present, there are more than 500 auto parts manufacturers in Chongqing, of which 132 have been certified by the international market for QS9000 and TS16949 standards. The companies that have passed the certification have opened the door to the global procurement system of domestic and foreign auto companies, plus they have lower labor costs, resource costs, and land costs. This is the advantage of producing auto parts. The plate type flat welding flange is convenient to obtain materials, simple to manufacture, low in cost, and widely used; but its rigidity is poor, so it cannot be used in chemical process piping systems with supply and demand, flammable, explosive, and high vacuum requirements, and highly, extremely hazardous occasions. The sealing surface type has flat surface and raised surface. Slip-On-Welding Plate Steei Pipe Flange,Slipon-Welding Plate Steei Pipe Flange,Sliponwelding Plate Steei Pipe Flange,Slip-Welded Steel Plate And Pipe Flange Fuyuan Marine Accessories Co., Ltd , https://www.fuyuanmarineparts.com
Recently, Wu Jianong, deputy mayor of the automotive and manufacturing industry, had full confidence in the production of auto parts and components in the global procurement system.