Electric heating food processing equipment production General items: manufacturing of special equipment for environmental protection; sales of special equipment for environmental protection; sales of vending machines; sales of mechanical and electrical equipment; research and development of kitchenware, sanitary ware and daily sundries; manufacturing of non-electric household appliances; sales of special electronic equipment; sales of gas, liquid separation and purification equipment; manufacturing of gas, liquid separation and purification equipment; sales of non-electric household appliances; wholesale of kitchenware, sanitary ware and daily sundries; hardware product manufacturing; solar thermal utilization equipment Preparation sales; sales of household appliances; manufacturing of enamel products; sales of enamel products; manufacturing of household appliances; sales of household products; research and development of household appliances; repair of daily appliances; manufacturing of refrigeration and air conditioning equipment; manufacturing of auto parts and accessories; sales of new energy vehicle electrical accessories; manufacturing of glass fiber reinforced plastic products; manufacturing of architectural decoration, plumbing parts and other metal products for construction; manufacturing of Internet of Things equipment; sales of refrigeration and air conditioning equipment; electronics Manufacturing of components; manufacturing of electronic components and electromechanical component equipment; wholesale of electronic components; sales of glass fiber reinforced plastic products; manufacturing of industrial automatic control system devices; manufacturing of special instruments for environmental monitoring; retail of electronic components; sales of Internet of Things equipment; sales of industrial automatic control system devices; manufacturing of special electronic equipment; packaging services for transportation goods; food sales (only sales of pre-packaged food); engineering and technology research and experimental development ;Sales of special instruments and meters for environmental monitoring; sales of household appliances and spare parts; installation services of household appliances; sales of machinery and equipment; domestic cargo transportation agency; retail of kitchenware, sanitary ware and daily sundries; sales of electric heating food processing equipment; domestic trade agency; retail of daily household appliances; purchasing agency services; leasing of machinery and equipment; manufacturing of household products; sales of electronic components and electromechanical components and equipment; manufacturing of mechanical and electrical equipment; import and export agents; import and export of goods