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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.
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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.
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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.
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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.
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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.
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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
The DCXJ-18 module developed by Shijiazhuang Tonghe Electronics Technology Co., Ltd. can acquire the voltage and ambient temperature data of 18 12V battery cells and transmit this information to a monitoring system via RS‑485 communication.
The ATSKZQ module developed by Shijiazhuang Tonghe Electronic Technology Co., Ltd. fully accounts for the diverse applications in power systems. Its data acquisition unit adopts a modular design, while the CPU processing unit employs a high-speed computing chip, ensuring rapid measurement of AC voltage, AC current, active power, power factor, and other parameters. The module also controls external electrical actuators according to predefined strategies, thereby enabling automatic transfer of the AC incoming line.
The pre-charge 3-in-1 module integrates a pre-charge module, a DC/DC module, and a PTC control module.
THQD-75F15DPK-600R/THQD-75F08Fx4PK-600R Series
Battery-swap heavy-duty trucks feature increased battery capacity and a low-profile design, allowing for an additional battery pack in the PACK configuration and thus extending the vehicle’s range.
This product is a motor controller PCBA module, primarily used in electric vehicle battery management systems. It converts high-voltage DC power into three-phase AC power to drive the motor.
This product is a DC/AC converter designed to complement the thermal management system. It converts high-voltage DC power into four three-phase voltage outputs (with the actual voltage varying depending on the rotational speed), thereby driving fan or pump loads.
The motor controller is used for motor drive and is primarily applied in the thermal management system of electric vehicle batteries. It converts high-voltage DC power into three-phase AC power to drive the motor, thereby achieving speed control.
The THQZD1000-24LR series products are on-board DC/DC converters designed to support the thermal management system for electric vehicle batteries. They convert the high-voltage power from the battery pack into low-voltage 24VDC, providing power to low-voltage devices in the battery thermal management system, such as fans, water pumps, and the BMS.
The THQND2000-27 series products are on-board DC/DC converters designed to support the thermal management system for electric vehicle batteries. They convert the high-voltage power from the动力电池 into a low-voltage 27.5VDC, which can supply power to low-voltage devices such as low-voltage batteries, fans, water pumps, and BMS systems within the battery thermal management system.
The THQZD1500-24R series products are on-board DC/DC converters designed to support the thermal management system for electric vehicle batteries. They convert the high-voltage power from the battery pack into low-voltage 24VDC, providing power to low-voltage devices in the battery thermal management system, such as fans, water pumps, and the BMS.
The THQZD1000-24R series products are on-board DC/DC converters designed to support the thermal management system for electric vehicle batteries. They convert the high-voltage power from the battery pack into low-voltage 24VDC, providing power to low-voltage devices in the battery thermal management system, such as fans, water pumps, and the BMS.
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