Shandong Dongyu Electronic Technology Co., Ltd. Was founded in 2019, the company mainly designs, produces and sells chargers and electric vehicle charging piles. Products from 100W-800KW different power products to realize independent design and research and development, we have our own design patents, trademarks and so on. Our business scope is: Emerging energy technology research and development; Machinery and equipment research and development; Technical services, technology development, technology consulting, technology exchanges, technology transfer, , technology promotion, etc.; Network technology services; Automotive decorative products sales; Auto parts and accessories retail; Auto parts and accessories wholesale; Food detergent sales; Daily-use chemical products sales; Daily-use general merchandise sales; Hardware products retail; Wholesale of hardware products; Wind and power tools sales, machinery and equipment sales; Computer hardware and software and auxiliary equipment retail; Computer hardware and software and auxiliary equipment wholesale; Automobile sales; Electrical equipment repair; Machinery and equipment leasing; Electronics, machinery and equipment maintenance (excluding special equipment); Advertising; Advertising design, agency; Animation and game development; Graphic design and production; The organization of cultural and artistic exchange activities: Import and export of goods; Technology import and export. Battery sales; Electric bicycle sales; Assisted (in addition to the legally required by the bicycle, scooter and spare parts sales; Special equipment sales)