Sales: electronic digital products, instruments and meters, electrical materials, leather products, machinery and equipment, sanitary ware, environmentally friendly and energy-saving products, industrial materials, packaging materials, plastic materials, building materials, labor protection supplies, dust-free and anti-static products, purification equipment, environmental protection equipment, energy-saving products, chemical products, cultural and sports supplies, rubber products, first and second class medical equipment, furniture, model tools, mold materials, auto parts, wires, electrical appliances, hardware and electromechanical, electronic components