General Projects: Mining machinery manufacturing, Mining machinery sales, Construction machinery manufacturing, Construction machinery sales, Pneumatic and electric tool manufacturing, Import and export of goods, Technology import and export,Agricultural machinery manufacturing, New material technology research and development, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Sales of high-quality special steel materials, Metal material sales, Metal structure sales, Building materials sales, mold manufacturing, mold sales, Machinery and equipment sales, Hardware wholesale, Hardware product retail, Metal structure manufacturing, Sales of high-performance sealing materials, Instrument sales, Synthetic material sales, Steel rolling processing。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)