CHI YI HSIN TECHNOLOGY

Semi-finished casting of common metal; ingots of common metal; alloys of common metals; masts of metal; poles of metal; non-ferrous metals; aluminum alloy; building kits of metal comprised of stainless steel; building materials of metal, namely, c-shaped steel; pipe fasteners of metal being metal pipe fittings; collars of metal for fastening pipes; tension links of metal; pillars of metal for buildings; framework of metal for building; building panels of metal; panels of metal for building; posts of metal; frames of metal for building; junctions of metal for pipes; pipes of metal; tubes of metal; reinforcing materials of metal for pipes