Shanghai Qifeng Stainless Steel Standard Parts Co.,Ltd established in April, 2004, is engaged in Stainless Steel Fasteners.Our high-quality products produced by 304,316,316L,310,1Cr13,2Cr13.35CrMoA,30CrMoA,25CrMoV, a variety of materials have been widely used in the large-scale installation of equipment used in petrochemical, electrical machinery, aviation ship building, valve pipes, building curtain wall, steel fender port a variety of industries such as high-temperature furnace. Qi Feng serve you, Qi Feng creating a better future together with you!