Metal cutting and welding equipment manufacturing; metal cutting and welding equipment sales; metal tool manufacturing; metal daily necessities manufacturing; metal tool sales; environmental protection special equipment manufacturing; environmental protection special equipment sales; livestock machinery manufacturing; livestock machinery sales; agricultural, forestry, animal husbandry, sideline, and fishery special machinery manufacturing; agricultural, forestry, animal husbandry, sideline, and fishery special machinery sales; hand cart and livestock traction vehicle manufacturing; hand cart and livestock traction vehicle sales; non-highway leisure vehicle and parts manufacturing; non-highway leisure vehicle and parts sales; car washing equipment manufacturing; metal structure manufacturing; metal structure sales; environmental sanitation public facility installation services; leather, fur, and their products processing special equipment manufacturing; leather, fur, and their products processing special equipment sales; plastic product manufacturing; plastic product sales; sports goods manufacturing; sports goods and equipment wholesale; sports goods and equipment retail; sports health services; storage equipment leasing services; material handling equipment manufacturing; material handling equipment sales; intelligent storage equipment sales; furniture manufacturing.