General projects: Technical services, technology developmenttechnical consultation, technology exchange, technologytransfertechnology promotion; Metal processing machinery manufacturing;

Mechanical parts, spare parts processing; Mechanical partsspare parts sales; Mold manufacturing; Mold sales; General equipment manufacturing(excluding special equipment manufacturing); Special

Equipment manufacturing(excluding licensed professional equipment manufacturing); Development of mechanical equipment; Sales of machinery and equipment; Special equipment sales; Sales of special chemical products(excluding hazardous chemicals); Auto parts and accessories manufacturing; Auto parts wholesale; Auto parts retail; Research and development ofelectronic special materials; Research and development of new materials technology; Metal chain and other metal products manufacturing; Safety, fire metal products manufacturing; Construction decorationplumbing pipe parts and other construction metal products manufacturing; Research and development of metal products; Sales of metal products; Metal tool manufacturing; Sales of metal tools; Sales of metal materials; High-quality special steel materials sales; Tool manufacturing; Hardware product development; Hardware

Manufacturing; Wholesale hardware products; Hardware retail; Wire and cable business (except for projects subject to approval according to law, with business license to carry out independent business activities according to law)