Ningbo Zhenhai Hualong Fasteners Co., Ltd. was founded in 2005, specializing in the production of various types and specifications of high-strength fasteners, standard parts and non-standard items. After years of development, our company now covers an area of 7,000 square meters, with our plant of 6,000 square meters.
Our corporation has abundant production equipment and devices, as well as comprehensive testing facilities. Our major equipment includes: 2 sets of continuous heat treatment furnaces with 1000kg/h production capacity, over 10 multi-functional automatic cold heading machines and over 30 sets of electric heating medium high frequency furnace equipment. Our testing equipment includes: pulling force testing machines of 100 ton, hardness meters, impact machines, magnetic detectors and spectrometers. The production capacity of our corporation is over 8,000 tons.
Our company mainly produces hex series, steel series, head square neck bolts, hexagon flange bolts, square heads, T type fasteners, hexagon head bolt cutter systems, nuts, screws and others, with specifications from M5 to M120, unlimited lengths, and levels of 4.8, 6.8, 8.8, 10.9, 12.9 and B7. Selected materials include 45#, 40Cr, 35CrMoA, 42CrMoA, 25Cr2MoVA, 35VB, 40CrNiMo and others. All products are widely applied in the industries of construction machinery, construction steel structures, ships, bridges, oil and chemical. Our products are sold in more than 20 domestic provinces or cities, and also exported to South America, Europe, the United States and Southeast Asia. Our products are welcome and well accepted by our customers.
Our corporation takes the quality and sincerity to clients as our priority. It is our honor that customers from domestic and abroad come to visit and guide us, and we can provide our clients with products of high quality and best services.
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