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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 structure centered around three major business segments: smart grids, new-energy vehicles, and aerospace. Its sales network covers over 30 provinces, municipalities, and autonomous regions across China, and its products are exported overseas, earning unanimous praise from both domestic and international customers.
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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 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.
The THQZD800-24R 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 THQZD300-24-2 series is an on-board DC/DC converter designed for use with electric vehicle power batteries, providing power to the BMS.
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