Non-standard automation technology development, technology promotion, and technical services; sales of non-standard mechanical automation products, automated assembly lines, automated logistics warehousing equipment, conveyors, packaging machines, elevators, cartoning machines, palletizers, environmental protection and energy-saving equipment, mechanical equipment, metal materials, Wujinjiaodian, electronic products, building materials (except sand and gravel), plastic products, packaging materials, and communication equipment; mechanical equipment design, sales, and installation.