Manufacturing of industrial automatic control system devices; manufacturing of special electronic equipment; manufacturing of plastic products; manufacturing of motorcycle parts and accessories; manufacturing of automobile parts and accessories; manufacturing of wearable smart devices; production of special labor protection products; manufacturing of sporting goods and equipment; manufacturing of metal products for safety and fire protection; manufacturing of clothing; sales of outdoor products; sales of signs for transportation and public administration ; Internet sales (except for the sale of goods that require licenses); manufacturing of distribution switch control equipment; manufacturing of special equipment for the production of lighting appliances; manufacturing of electrical accessories; manufacturing of special equipment for environmental protection; manufacturing of household appliances; business of wires and cables; sales of communication equipment; manufacturing of instruments and meters; manufacturing of electronic components and electromechanical components and equipment; import and export of goods; import and export of technology. Licensed items: Wire and cable manufacturing.