Sichao Co., Ltd. located in Suzhou, China thought the most developed Yangtze River Delta, Kunshan City, getting close to the bustling metropolis of Shanghai, convenient transportation and beautiful environment. The company specializes in the GB (GB), ANST (American Standard), DIN (German standard), JIS (Japanese Standard) and other standards of high quality, high-precision stainless steel, carbon steel, copper, nylon, plastic and other materials screws, nuts, washers and other standard parts, fasteners of the development, production and sales. Products serve to: instrumentation, precision electronics, appliances, communications equipment, watches, toys, furniture, glasses, transport, machinery and equipment and other industries. Small screws, security is too serious. Thought the company always pay attention to product quality. The company has a skilled and experienced research team, the introduction of cold heading machine in Taiwan, thread rolling machine is currently in Southeast Asia are more advanced equipment, in the absorption of foreign advanced technology, based on the spirit of science and technology first, quality first, service first, reputation first purpose, to provide customers the best products and most satisfactory services. Screw the current trend in the majority of users enjoy a good reputation in the domestic market has been occupying an important position. In order to better ensure product quality, thought the company with hardness, tensile machines, projectors, mirrored room, micrometer, caliper, ring, and sounding rules and other testing equipment and tools, and are advanced were produced by manufacturers and strive to achieve high standards of product quality and zero defect requirements. Thought people always listen to your valuable s estions and comments, we will always uphold the "quality of life and the tree service credit" the enterprise spirit of "all the user-centric, and user total development" business philosophy, and look forward sincere cooperation with you, hand in hand, create brilliant!


1. High-quality glasses screws, instrumentation screws, micro screws, screw toys, mobile phone screws, furniture screws, bolts air-conditioning 
2. Stainless steel pan head machine screws, countersunk head machine screws, flat head machine screws, self tapping screw, chipboard screw, combined screws, hex bolts, hex bolts, nuts, flat washer, spring washers, etc. 
3. Carbon steel nickel, zinc, black pan head machine screws, countersunk head machine screws, flat head machine screws, self tapping screws, chipboard screws, combination screw, self tapping screw, hex bolts, hex bolts, nuts , flat pad, spring washers, etc. 
4. Copper nickel, zinc, black pan head machine screws, countersunk head machine screws, flat head machine screws, self tapping screws, chipboard screws, self tapping screws, hex bolts, hex bolts, nuts, flat washer, elastic pad 
5. Pillars, copper stent 
6. Set screws / screw cover / Article Law 
7. Hexagonal nuts, furniture nuts, disc nut, nylon lock nuts, cap nuts, weld nuts, rivet nuts, flange nuts, etc. 
8. The supply of high quality stainless steel flat washer, spring washers, carbon steel, nickel, zinc, black pad, 65Mn spring washers 
9. Bolt (8.8, 10.9, 12.9) 
10. Special bolts, nuts 
11. Non-standard processing