Shanghai Caifu Mechanical Co., Ltd was established in October 2011. It is composed of academics, engineers and technicians with 10 to more than 40 years of work experience in machinery industry. We carry out research and innovations of fasteners within key technological fields to create a safe and sustainable future. Shanghai Caifu Mechanical Co., Ltd is committed to the development of high strength fasteners and sales. Products are mainly used on high-speed railways, motor train unit, urban rail transitship, vessels cranes and offshore cranes, high pressure pumps and vacuum pumps, mining machinery, amusement devices, wind-fix and in other fields.
Our products comply with the standards of DIN, ASME, ISO, GB and all kinds of special bolts including non-standard bolts. We can provide bolts from class 8.8 to
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