The business scope includes general projects: specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); general equipment manufacturing (excluding special equipment manufacturing); plastic processing specialized equipment manufacturing; electrical machinery specialized equipment manufacturing; construction machinery manufacturing; tool manufacturing; tool sales; mold manufacturing; mold sales; metal tool manufacturing; building metal accessories manufacturing; machine tool functional components and accessories manufacturing; general parts manufacturing; metal structure manufacturing; rubber product manufacturing; rubber product sales; plastic product manufacturing; plastic product sales; machinery and equipment research and development; hardware product retail; non-ferrous metal alloy sales; metal product repair; general equipment repair; mechanical parts and component processing; machinery and equipment sales; metal tool sales; machine tool functional components and accessories sales; metal structure sales; metal material sales; mechanical parts and component sales (except for licensed businesses, it can operate legally according to laws and regulations where not prohibited or restricted).