Stainless Steel Door and Windows Hinge 1 Material: stainless steel AISI304/316 2 Surface: satin or mirror finish 1 About Us: we company is a company integrating industry and trade as a whole, and our factory has nearly 10 years produce experience that can develop, manufacture and supply for various stainless steel products based on customers request. 2 Main Market: America, Europe, Japan, Canada, ...