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Factory5

     Spring force Ningbo High Intensity Fastener factory standard parts Shanghai Testing Center of producer-owned units, factory is located in the scenic summer resort Ningbo, the factory of production for over 20 years history, specializing in the production of various high - strength bolts, all kinds of standard parts and non-standard bolts, the whole plant at the end of the area accounted for more than 8.9 thousand square meters, construction area of 5800 square meters, the existing production equipment advanced more than 50 sets, and equipped with advanced test equipment.
   Products are mainly GB, Germany standard, American standard, British standard, the Australian standard, Japanese standard, such as nut bolt, the annual output of more than 6,000 tons of products are exported to Europe and America, Southeast Asia and the Middle East and other countries and regions, well received by consumers.
  Our professional design and technical personnel a total of 20, with a set of advanced production technology and assembly line, modern enterprise management, and through the ISO9002 certification, so I plant a more perfect product. Our tenet: quality first, user first, credit first.


Production equipment 


High-strength hexagon head bolt series:

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