Its business scope includes new material technology promotion services; Technical services, technology development, technology consultation, technology exchange, technology transfer and technology promotion; Metal structure sales; Sales of plastic products; Hardware products retail; Hardware product research and development; Hardware products wholesale; Non-ferrous metal alloy sales; Sales of machinery parts and spare parts; Bearings, gears and transmission parts sales; Machinery and equipment sales; Metal seals sales; Research and development of intelligent robots; Refrigeration, air conditioning equipment sales; Kitchen appliances and daily necessities wholesale; Kitchenware and household goods retail; Electrical accessories sales; Sales of household appliances; Home appliances parts sales; Daily wood products sales; Rubber products sales; Bearing sales; Electrical equipment sales; Sales of metal tools; Furniture sales