We are undering Zhejiang Sanhuan Silk Group Co.,Ltd. is a professional manufacturer, and also a trading company built in 1990 being ISO9002 certified. We specialized in industrial fasteners and hardware components. Like all kinds of BOLTS, NUTS, SCREWS, ANCHORS, WASHERS, THREADED RODS etc., according to ANSI, DIN and BS, with different material, like Carbon Steel, Stainless Steel. We Providing 'Quality Products, Excellent Service, Competitive Prices and Prompt Delivery', We are now looking forward to even greater cooperation with overseas customers based on mutual benefits. Please feel free to contact us or visit our website for more information. Looking forward to your kind and prompt reply. So if you have any order or Inquiry pls don’t hesidate to call me. Never try never know!