Stainless Steel Door & Window Hinge 1.OEM service 2.available in all sizes 3.reliable quality 4.ISO9001, CCC Stainless Steel Door & Window Hinge Specification:Material: stainless steel, steel, iron plateDimension: available in ... → packing →deliveringCasting MaterialCast Iron, Grey Iron, Ductile Iron,Carbon Steel, Stainless steel, Alloy steel, Aluminum, Aluminum alloy etc.StandardISO, GB, ASTM, DIN, ...