... Material:Carbon steel, Stainless steel, Alloy Steel, BrassSurface:Plain, Zinc plated, HDG, Phosphate,Black Oxide, Chromate,ETC Packing:Bulk or ... Fasteners Co., Ltd, located in Shanghai, always keeping pace with the ever-changing the market demand. Our main markets ... Southeast Asia, etc. Our main products including bolts, nuts, screws,washers, anchors, rivets, pins and special fasteners made of low ...