Ningbo Zhenhai Huazhi High Intensity Fastener Manufacture Co., Ltd.

Ningbo Zhenhai Huazhi High Intensity Fastener Manufacture Co., Ltd. specializes in producing high strength bolts for space grid structures. Founded in 1993, our company is located in Ningbo with elegant and charming environments, and enjoys convenient transportation. Our factory covers an area of 13,000 square meters. At present, we have over 300 workers and staff members. With advanced production equipment and testing apparatus, we achieve annual productive capacity of USD 10,000,000. Our annual production volume is about 12,000MT. Our products mainly form a complete set for the railway, road, bridge, tunnel projects, steel structure factory houses, high-rise buildings, and aircraft storehouse. In order to meet the market requirements, we constantly explore new craft and technology. We flexibly utilize the top-notch skill and techniques with the combination to hot-forge cutting, refrigerant arts and crafts. We also have a strict quality control system. Our products sell well in the domestic market and also widely spread all over the world, including Europe, North-America, Mid-east and Japan. Our products include various fasteners with different specifications: hexagonal-headed bolts, screws, nuts, washers, anchors, rivets and some larger scales items, produced as per requirement and demand. Our standard range has specifications from M5 to M74 (diameter), and from 10mm to 2000mm (length), and meets the standardized specifications of: 1) Germany (DIN) 2) British System (BS) 3) American System (ANSI/ASME) 4) Australian System (AS) 5) Japanese System (JIS) 6) Guo Biao (GB, China National Standard) 7) ISO Bearing the principle of "quality the eternal base, credit forever pursuit", we will spare no effort to provide our customers with more stable quality and more wonderful service. We warmly welcome customers both home and abroad to cooperate with us in the future.