General Projects: Pneumatic power machinery and components manufacturing, Mechanical parts、 Parts processing, Sales of pneumatic power machinery and components, Mechanical parts、 Parts Sales, mold manufacturing, mold sales, Sales of power electronic components, Metal processing machinery manufacturing, Machinery and equipment sales, Mining machinery sales, Metal material sales, Hardware product retail, Metal product sales, Non-ferrous metal alloy sales, electric wire、 Cable Operations, Daily necessities sales, Building materials sales, General mechanical equipment installation services, Sales of hydraulic power machinery and components, Auto parts wholesale, General equipment manufacturing( Excluding special equipment manufacturing), Mechanical equipment research and development, Import and export of goods, Technology import and export。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)