Road transport of goods (excluding dangerous goods). General projects: manufacturing of refrigeration and air conditioning equipment; sales of refrigeration and air conditioning equipment; sales of metal materials; leasing of non-residential real estate; housing leasing; manufacturing of aluminum heat exchangers, water tanks, automobile air conditioners and accessories; manufacturing and processing of motorcycle accessories; export of self-produced aluminum heat exchangers, water tanks, automobile air conditioning systems and automobiles , motorcycle accessories and related technologies; import raw and auxiliary materials, mechanical equipment, instruments, spare parts and related technologies required by the enterprise; sell motorcycles and accessories, go-karts, ATVs, and import and export of goods (except for items prohibited by laws and administrative regulations, and items restricted by laws and administrative regulations must be operated after obtaining a license).