Ningbo S&D Metalwork Co., Ltd

We deal with full-line products of fasteners, including threaded rods, bolts, nuts, screws, washers, rivets, pins, chains, steel wire ropes, anchors and non-standard fastener products, etc. With raw materials including: Carbon steel, alloy steel, stainless steel and brass. The Surface treatments are available for: Plain, zinc plated, black zinc plated, black oxide, brass plated, hot DIP galvanized, mechanic plated, nickel plated, and dacromet, etc. The mechanical performance class/grade of carbon steel are 4.8(4.6, 5.8), 8.8, 10.9, 12.9 according to DIN standard, and GR2, GR5, GR8, B7 according to ANSI standard; Stainless steel 201, 304, 316. Our goal is to give our customers: Guaranteed quality, timely delivery, reasonable price and responsible customer service. We are looking forward to cooperating with you and our cooperation will bring great fortune to each of us. [Details]