Lithium Portable Power Station manufacturers Our History Founded in 2012, the company is located in the beautiful coastal city of Qinhuangdao. The company has R D department, quality inspection department, production department, after-sales maintenance department, domestic marketing department and international business department. It has a number of patents such as technical invention. It is a scientific and technological innovation enterprise integrating product R D, production, sales and service. The company has its own brands such as "Yukong", "rngdkj", "Beretta" and so on. It is a "national technological innovation demonstration enterprise" recognized by the Ministry of industry and information technology and a "military civilian integration enterprise" recognized by the CPC Hebei Provincial Committee. During the epidemic period, it was rated as a "key epidemic prevention enterprise in Hebei Province" and "excellent industrial design award" by the Department of science and technology. Our Factory Ruineng optoelectronics is mainly engaged in developing electronic product technology and providing production solutions and circuit boards for the same industry in China. The company has continued to cooperate deeply with the government, domestic listed companies of the army and overseas long-term customers, signed strategic cooperation with Yanshan University, Northeast Petroleum University and other institutions, and established training laboratories, demonstrating the enterprise's innovative talent training, joint research and development In order to meet the market demand, the concept of scientific and technological innovation, give full play to their own R D advantages, focus on the R D of inverter and photovoltaic energy storage power products, and have "resonance technology". The performance indicators of the company's products are at the national advanced level. Our Product Outdoor power supply, lithium battery charging, lithium battery BMS, inverter, residential energy storage system, commercial energy storage system, solar energy storage system and hydrogen energy storage system. Product Application Outdoor office, field photography, digital charging, car start-up, fire rescue, emergency power supply for risk resistance and disaster relief, and solar power generation system. Production Equipment Yamaha automatic mounter, high-speed automatic gluing machine, reflow soldering, wave soldering and semi-automatic production line in Japan have completely passed the ISO9000 professional system and imported into Kingdee ERP management system. Our Service Pre sales service: communicate with customers in the early stage, understand customers' needs, and formulate corresponding strategies for customers according to the understanding; In sale service: patiently help customers select goods, introduce and display products for customers, explain the use methods of products in detail, and answer the questions raised by customers; After sales service: after the goods are sold, all service work mainly refers to installation, commissioning, maintenance and other services to create brand reputation.Lithium Portable Power Station manufacturers website:http://www.suntrvers.com/