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      Mandrel is specialized in producing screws, nuts, anchor bolts, hot-dip galvanized bolts, tower bolts, U-thread pin, studs, DACROMET fasteners , inflatable bolts, high-strength bolts, drilling screws, pull rivets, high strength nuts, for construction, decoration, automobile, agricultural vehicles, three carriages, machinery, transportation and other industries. 

      Standard: GB,DIN,JIS,IFI, B.S.


      Custom all kinds of special standard parts


      2017年05月08日

      Dental parts
      Rubber seal parts

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