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AboutShijiazhuang Tonghe Electronic Technology Co., Ltd. is a high-tech enterprise dedicated to technological innovation, product innovation, and management innovation in the power electronics industry. It integrates R&D, manufacturing, sales, and service in the power electronics sector, providing customers with comprehensive energy solutions. -
ProductAfter more than two decades of rapid development, the company has established an industrial pattern covering three major business sectors: new energy, smart grid and aerospace. Its sales network covers more than 30 provinces, municipalities and autonomous regions nationwide, and its products are sold to overseas markets, winning high recognition from customers at home and abroad. -
PartnerIn the future, the company will continue to uphold its corporate mission of “embracing an entrepreneurial spirit, focusing on power electronics, efficiently utilizing energy, and serving global users,” while adhering to the core values of “contribution, mutual benefit, gratitude, efficiency, and innovation” to provide users with high-quality products and services. -
BlogsCommunicate with sincerity and courageously take responsibility; keep the customer at the center of our focus, continuously optimize the company’s management systems and processes, consistently identify and meet customer needs, deliver and enhance customer value, and maintain the company’s rapid growth. -
Join usThe company consistently upholds a talent philosophy centered on “people first,” actively fostering an atmosphere of respect, understanding, integrity, and friendliness. We provide a robust platform for talent development, enabling our employees to become powerful pillars of the company’s sustained growth and achieving mutual growth and shared success between the company and its talents. -
InvestorDisclose information relevant to investors’ decision-making in a truthful, accurate, complete, timely, and fair manner; strengthen communication and engagement with investors; and enhance and improve investor relations management. -
ContactWith a spirit of self-respect, self-reliance, and relentless self-improvement, coupled with an open mind, we focus on customer needs based on continuous learning and absorption. We dare to take risks, keep exploring, and steadily build management models and technological products that reflect our unique characteristics.
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No. 350, Lijiang Road, Shijiazhuang High-tech Zone
What are the advantages of Separated DC fast charger
Separated DC fast charger is a smart charging device suitable for DC fast charging of electric vehicles at electric vehicle charging stations. It is mainly composed of human-computer interaction units, control units, metering units, and safety protection units. It adopts a modular design. DC fast charger is widely used in charging and swapping stations for electric vehicles of different voltage levels.

The main components of the Separated DC fast charger adopt the internationally advanced voltage-type double-ring resonant soft switching technology, combined with single-chip control, which has the characteristics of high efficiency, small size and light weight; the monitoring unit adopts a distributed control method, which controls the risk and is highly reliable and intelligent. The man-machine interface is simple and convenient to operate. Separated DC fast charger adopts intelligent operation management and multiple protections, which greatly improves the stability and reliability of the system. Automatically complete the accurate management of battery charging voltage and current to ensure that the battery is working in the best condition and prolong the service life of the battery pack.
Separated DC fast charger is a kind of power supply system equipment that is fixed outside the pure electric vehicle and connected to the communication AC power network. It can produce DC stabilized power supply for non-car battery power lithium batteries. Separated DC fast charger also has many advantages such as faster battery charging speed, high input working voltage and large output current. So it is widely used.
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Dedicated to providing customers with customized system energy solutions.