The registration address of the triad metal works plant in pyre county is located at the temple head town village, the registration authority being the market supervision authority of pying county, represented by the legal person wang na, and operating in the areas of metal guard, pvc guard, metal doors and windows, stairwell handing, manufacture, sale and installation; fake mountain sculpture, production, sale, installation; decorative renovation; gardening minor items design; and installation of steel structures. (projects subject to legal approval may not operate without the approval of the relevant department)