Ruian Jinfeng Standard Parts Manufacturing Co., Ltd. We have 20 years of professional production standard fasteners, stamping parts, drawing parts of the excellent manufacturers. Main Customers: Siemens, AOSMITH, Nanjing Automobile Group. Focus on quality, is the business relations. To ensure quality, set up ISO9001 quality management system. From materials to production, processing and selling, there are stringent quality control, sales of products with SGS report, certificate of quality inspection and materials alone. Our production standards are the national standard, German standard, international standard, British standard, Japanese and Korean standards (GB, ANSI / ASME, ISO, DIN, JIS ...), we can according to your need to produce your required specifications and dimensions (non-standard). Quality, credit, enthusiasm so that we win the trust of our customers and appreciation. Products sold in Shanghai, Jiangsu, Guangzhou, Fujian, Shandong, Beijing, Tianjin, Sichuan, Wuhan, Shenyang and Zhejiang all over the country, especially in recent years, the products are also exported to Southeast Asia, Europe and the United States and other countries. After use are to establish long-term relationship. "Honesty, innovation, development, environmental protection" is our corporate culture. Ruian Jinfeng Standard Parts Manufacturing Co., Ltd. all staff welcome new and old customers home and abroad, calls, e-commerce to discuss cooperation, create brilliant. Main products: 1. Standard Fasteners: 1. GB (GB) series of fasteners, including the shaft with the ring, holes with ring, open ring, wave washers, saddle washers, disc spring washers, spring washers, conical washers, tooth washers inside and outside tooth washers, serrated lock washers internal, external serrated lock washers, conical serrated washers, snap rings, clasp, wire ring, etc. 2. German standard (DIN) series of fasteners, including DIN6796, DIN6797, DIN6798, DIN6799, DIN471, DIN472, DIN125, etc. 3. Copper and copper alloy series of fasteners, including bronze ring, bronze wave washers, saddle washer bronze, bronze and other internal and external tooth washers, phosphor bronze internal tooth washers, phosphor bronze and other external tooth washers, copper washers, brass washers, etc. 4. Insulating gasket series (plastic fasteners), including graphite nylon pads, polyester film washers, nylon spacers, and red (black) steel paper gasket. Epoxy plate gasket, plastic gasket, etc. II. Automotive Fasteners: card holder, sealing washers, spring nut, 2-axis adjustment washers, two left axis bearing ring, planetary gear thrust washers, wheel bearing retainer, to keep the rear wheel bearing retainer, front and back doors handle bracket, etc. 3. Stretching pieces: motor casing and reservoir, etc. In addition, you can also produce according to drawings or samples to meet your requirements. Product materials are low carbon steel, 65 steel, phosphor copper, bronze, stainless steel and nylon. Blue zinc plated surface treatment, color zinc, mechanical plating, DACROMET, nickel, black, phosphating, painting, quenching, tempering and other processes.