Ningbo Zhenhai Dingli Machinery Manufacture Co., Ltd,as a professional manufacturer in China, we do not only provide DIN, ANSI/ASME, ISO, BS, JIS, AS, GB standard fasteners, but also provide non-standard fasteners as per your drawings and samples. Various raw material and surface finish are available in our company. Now we have two plants:One professionally produces cold forming products, leading products include hexagon socket set screw, hexagon socket cap screw, hexagon socket head shoulder screw, machine screw, self tapping screw, and other screw nails,such as DIN912/913/914/915/916/571,ISO7379 etc.Another one professionally produces hot forming products, leading products include ASTM A325 heavy hex bolt, ASTM A307 hex bolt, ASTM A193 B7 thread rod, carriage bolt, track bolt, other hex bolt, normal threaded rods, Bolt & nut & washer series, etc.We have the our own brand **D*? and OEM service is also available. Our company had already passed the authentication of ISO9001:2000 for many years. Advanced equipments, matrixes are used in the company. We can provide above 10000 tons per year, 90% are exported directly. Now we have won numerous national and regional awards honoring us for our quality products at competitive price.We would like to have the opportunity to show you how we can take care of your fastener needs.Hope that we can establish mutually beneficial and long-term business relationship in the future.
Street address: Dujia'ao village,Jiulonghu Town,Zhenhai District,Ningbo,Zhejiang