The registered address of changzhou joint precision machinery ltd. Is located at no. 13-120, new middle road, wugang town, wugang city, changzhou city, with the registration authority being the changzhou city administrative approval board, represented by the legal person liu wei, which operates in general mechanical equipment and accessories, carburetor parts, lamps, bearings, hardware hardware, metal products, moulds, welding equipment, electrical mechanism construction, processing and sale. (projects subject to legal approval may not operate without the approval of the relevant department)