The registration address of changchang tool ltd. Is located at the 26th street of lingshan, new north district, changzhou. The registration authority is the office of administration of the high technology industry development zone of changzhou (new north region). The legal person is represented by xiao feng and operates in the areas of hardware tools, quantities, metal cutting machines and accessories, grinding equipment, sales of construction materials. (projects subject to legal approval may not operate without the approval of the relevant department)