Guangdong Hongzhan Audio Technology Co., Ltd.

International Industry Category: Scientific research and technical services

International Industry Major Class: Technology promotion and application services

International Industry Middle Class: Other technology promotion services

International Industry Sub Class: Other technology promotion services

New material technology research and development; R&D of distribution switch control equipment; Mechanical equipment research and development; R&D of special electronic materials; graphic design; Professional design services; Industrial Design Services; Planning and design management; integrated circuit design; Graphic design and production; Home appliance research and development; Emerging energy technology research and development; Motor and control system research and development; Smart home consumer device sales; Sales of smart instruments; Wearable smart device sales; Sales of intelligent basic manufacturing equipment; Intelligent instrument manufacturing; Intelligent basic manufacturing equipment manufacturing; Smart home consumer device manufacturing; Smart home gateway manufacturing; Electrical accessories sales; Electrical accessories manufacturing; Sales of power electronic components; Power electronic components manufacturing; Sales of special electronic materials; Battery Sales; Battery Manufacturing; Battery spare parts sales; Battery parts production; electric wire、 Cable Operations; Lighting sales; Sales of radio, film and television equipment; Power facility equipment sales; Electrical equipment sales; Power facility equipment manufacturing; Electrical equipment manufacturing; Mechanical and electrical equipment manufacturing; Power transmission, distribution and control equipment manufacturing; Distribution switch control equipment manufacturing; Vibration and noise reduction equipment manufacturing; Electronic special equipment manufacturing; Electronic components and electromechanical assembly equipment manufacturing; Manufacturing of special equipment for lighting fixture production; General equipment manufacturing（ Excluding special equipment manufacturing）; Semiconductor lighting device sales; Lighting fixture sales; Semiconductor lighting device manufacturing; Lighting fixture manufacturing; Electronics sales; Environmental sanitation public facilities installation services; Integrated circuit sales; Integrated circuit chip and product manufacturing; Audio equipment sales; Audio equipment manufacturing; Sales of thermal and acoustic insulation materials; Thermal and acoustic insulation material manufacturing; Sales of distribution switch control equipment; Home appliance parts sales; Home appliance sales; Home appliance installation services; Conference and Exhibition Services; Landscaping project construction; Municipal facilities management;; Electrical installation services; Power transmission、 powered by、 Installation of receiving power facilities、 Maintenance and testing; Professional construction work; Construction project construction; General contracting of housing construction and municipal infrastructure projects; Technology import and export; Import and export of goods

Chinese Industry Category: Power equipment

Chinese Industry Major Class: Power grid equipment manufacturing

Chinese Industry Middle Class: Power transmission and distribution equipment manufacturing

Chinese Industry Sub Class: Distribution switch control equipment manufacturing