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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.
Shijiazhuang Tonghe Electronic Technology Co., Ltd.
TONHE TECHNOLOGY
Embracing an entrepreneurial spirit · Focusing on power electronics
Shijiazhuang Tonghe Electronic Technology Co., Ltd. is a high-tech enterprise dedicated to technological innovation, product innovation, and management innovation in the power electronics industry. The company integrates R&D, manufacturing, sales, and service in the power electronics sector, providing customers with comprehensive energy solutions. Founded in 1998, the company was wholly transformed into a joint-stock company in 2012 and successfully listed on the ChiNext Board of the Shenzhen Stock Exchange on December 31, 2015, with stock code 300491. As a highly promising knowledge-intensive high-tech enterprise, the company has maintained steady and sustainable growth. It currently employs over 1,600 people, with R&D personnel accounting for approximately 30% of the workforce. To date, the company has obtained more than 200 patents and over 60 software copyrights.
Tonghe Technology stock code
Current employees of the company
Cumulative patents obtained
Software Copyright
Development History
Development History
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2000–present
Period of Development and Transformation
★Clear Strategic Vision: We have defined a strategic layout for our three major areas—new-energy vehicles, smart grids, and aerospace—that emphasizes “balanced development and mutual support,” along with differentiated and synergistic positioning. Each industry sector is gradually formulating clear strategic plans and long-term goals, aiming to achieve sales volumes of 300 million yuan within three years and 500 million yuan within five years, striving to be the industry leader—ranking first in terms of performance and second in overall market share.
★Mergers and Acquisitions & Restructuring: Fully leveraging the advantages of the capital market to help the company achieve external growth—completing a 100% equity acquisition of Hawei Power to expand into the aerospace business.
★ Strategic Layout: Establish a development framework centered around three major strategic directions: new energy vehicles, smart grids, and aerospace.
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2016-2019
Strong Foundation Consolidation Period
★ Strategic Reunion: Concentrate superior resources on the core R&D of charging modules, continuously iterate and upgrade, and once again become a mainstream player in the industry.
★Mergers and Acquisitions & Restructuring: Fully leveraging the advantages of the capital market to support the company’s external growth strategy—completing a 100% equity acquisition of Howay Power to expand into the aerospace and aviation business.
★ Strategic Layout: Establish a development framework centered around three major strategic directions: new energy vehicles, smart grids, and aerospace.
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2009-2015
Standardized construction period
★Business Expansion: Power Generation (No.1 Market Share since 2010) + New Energy (over 50% share since 2015)
★Shareholding Reform and Transformation: In 2012, equity incentives + introduction of strategic investors + capital increase through shareholding reform (60 million)
★Completed IPO: Submitted application materials in 2013, first disclosed in 2014, and listed on the ChiNext Board in 2015.
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2003-2008
Rapid growth period
★Market Development: Focusing on the power module supporting market, sales revenue grew from 3 million (2002) to 30 million (2008).
★Technology Leadership: In 2004, we obtained an invention patent for the “Resonant Voltage-Controlled Power Converter,” and were among the first to industrialize full-process soft-switching technology for power conversion, thereby leading the technological trends in the industry.
★Cultural Development: Clearly define the corporate spirit of “resilience, persistence, pragmatism, and equality.”
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1998–2002
Entrepreneurial Accumulation Period
★Establishment and Registration: Tonghe Electronics was established with a registered capital of 500,000.
★Focused R&D: Dedicated to the technological development of products such as “Nozhen Voltage-Controlled Power Converters”
★Product Launch: Launching products such as the power module and other related items.
R&D STRENGTH
Technical strength
Manufacturing Center
The Tonghe Technology Production Center is equipped with a standard fully automatic SMT production line, a fully automatic solder paste printing and inspection machine, a component insertion wave-soldering line, an automated three-proof coating line, and an aging chamber. The center boasts advanced processes, complete supporting facilities, and a comprehensive quality assurance system.
Professional standards:
★ Tonghe Technology’s production center covers an area of 25,000 square meters.
★ Production area: 40,000 square meters
★ Over 200 production staff
★ Annual production capacity: 500,000 standard units (sets)
★ Production standards certified by IATF16949 and ISO9001
Testing Center
Tonghe Technology has a high-standard EMC testing laboratory that is accredited by the China National Accreditation Service for Conformity Assessment (CNAS).
Technical strength:
★ The Tonghe Technology Testing Center covers an area of 4,000 square meters.
★ Detection area: 3,500 square meters
★ Over 20 testing experts
★ Construction investment exceeds 70 million yuan
R&D strength
Company Profile
Company Snapshot
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Service Hotline:
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Customer Message
Dedicated to providing customers with customized system energy solutions.