Shijiazhuang Tonhe Electronics Technologies Co., Ltd.
Shijiazhuang Tonhe 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. |
- Basic Information
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Company Name: Shijiazhuang Tonhe Electronics Technologies Co., Ltd. Business Type: Manufacturer Brands: TONHE Employee Number: 1800~2000 Factory Location: No.350 Lijiang Road, Yuhua District, Shijiazhuang City, China - Trade & Market
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Company slogan: Embracing an entrepreneurial spirit · Focusing on power electronics
OEM Overview: As a high-tech enterprise with dual capabilities as both an Original Equipment Manufacturer (OEM) and an Original Design Manufacturer (ODM), Tonghe Technology not only provides mature, stable, and standardized power supply products and system solutions in accordance with industry standards and customer requirements, but also leverages its robust R&D and engineering capabilities to deeply engage in customized development and manufacturing services. The company’s product portfolio spans multiple cutting-edge fields, including power operation power supplies and system solutions, distribution network automation power supplies, UPS inverters and data center HVDC products, communication power supplies, fire protection power supplies, and energy storage inverters. This has formed an industrial structure where the three major business segments—smart grids, new energy vehicles, and aerospace—develop in synergy. Our sales network spans more than 30 provinces, municipalities, and autonomous regions across China and extends to overseas markets. Through our leading technological advantages, reliable quality assurance, and full-lifecycle service capabilities, we have earned widespread recognition and trust from clients both domestically and internationally.
Production Line: Tonghe Technology has demonstrated strong manufacturing capabilities and lean production expertise in the construction of production lines. The company’s production center was designed and built in accordance with advanced international standards. It is equipped with fully automated SMT assembly lines, fully automated solder paste printers and inspection systems, through-hole wave soldering lines, automated triple-protection coating lines, and large-scale aging chambers. With state-of-the-art process equipment and comprehensive facilities, the center has achieved fully automated and standardized operations across the entire production process, from surface mount assembly to finished product aging. The production center covers a total area of 25,000 square meters, with a production floor space of 60,000 square meters. It employs over 500 experienced production staff and has an annual production capacity of 1 million standard units (sets), enabling rapid response to large-scale order demands. Additionally, the production system strictly adheres to the certification requirements of the IATF 16949 automotive quality management system and the ISO 9001 quality management system. A comprehensive quality control and traceability mechanism has been established to ensure products possess high reliability, consistency, and cost-effectiveness, providing robust support for various power electronics applications.
About quality management: Shijiazhuang Tonghe Electronic Technology Co., Ltd.Shijiazhuang Tonghe Electronic Technology Co., Ltd. has been deeply engaged in the field of power electronics and charging infrastructure. Relying on strict quality control and technological innovation, it has won a number of internationally authoritative system certifications, domestic industry qualifications and honors, and also has professional R&D and innovation platforms. Its core qualifications and certifications are as follows:
- International Standard Management System Certifications (All authorized and recognized by TÜV Rheinland, IAF (International Accreditation Forum) and CNAS (China National Accreditation Service for Conformity Assessment)): ISO9001 Quality Management System Certification, ISO14001 Environmental Management System Certification, ISO45001 Occupational Health and Safety Management System Certification, Weapon and Equipment Quality Management System Certification (GJB9001C), IATF 1649:2016 Automotive Industry Quality Management System Certification;
- Industry Qualifications and Honors: Outstanding Listed Company in the Charging Infrastructure Industry, National High-tech Enterprise, Outstanding Software Enterprise, Enterprise with High-quality Products of Hebei Province, Famous Trademark Enterprise of Hebei Province, Top Ten Industrial Brand Products of Shijiazhuang City, Director Member of Hebei Software and Information Service Association, Executive Director Unit of China Power Supply Society;
- R&D and Innovation Platforms: Shijiazhuang Enterprise Technology Center, Shijiazhuang Power Electronics Application Engineering Technology Research Center.
Tonghe Technology has built an industry-leading testing laboratory center, which has obtained accreditation from the China National Accreditation Service for Conformity Assessment (CNAS) and the Defense Industry Laboratory Accreditation Committee (DiLAC).
Core Testing Equipment
- 0 ㎡ walk-in rapid temperature & humidity change test chamber and vibration test system
- High-low temperature, air pressure & humidity integrated test chamber
- Salt spray corrosion test chamber
Standard 3-meter semi-anechoic chamber
It supports radiation emission and radiation immunity testing for information technology equipment, chargers, power equipment, industrial & medical devices, and automotive electronic components.
Electrical Performance Laboratory
Equipped with programmable AC power supplies, programmable DC electronic loads, power quality analyzers, and a 300KVA adjustable AC power supply.
Services: Introduction to Our Technical TeamOur technical team serves as the backbone of our company’s product R&D, manufacturing, technical support, and after-sales service. Team members possess not only a strong technical background but also extensive industry experience, enabling them to provide efficient and professional services tailored to the specific needs of each client. Our technical team consists of electrical engineers, system designers, R&D personnel, and after-sales support engineers. Details are as follows:
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Electrical Engineers
Our electrical engineers have years of experience in power system design and implementation and are well-versed in the design principles and application scenarios of various power modules. Team members are familiar with the operating principles and technical requirements of DC power systems, AC power systems, and HVDC systems. Electrical engineers are responsible for product design, performance optimization, technical specification development, and testing, ensuring that every product complies with international standards and delivers exceptional stability and reliability.
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System Designers
System designers specialize in creating customized power system solutions for our clients. Whether for data centers, communication base stations, or applications in the power industry, our system designers can design the most suitable power system architecture based on client needs, ensuring efficient coordination and seamless integration. They excel at integrating complex power modules into unified systems to ensure efficient coordination and operation between each system module.
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R&D Personnel
Our R&D team comprises hardware engineers, software engineers, and test engineers responsible for product innovation and optimization. Our R&D personnel stay abreast of trends in power technology, dedicating themselves to the development of new products to enhance performance and intelligence. They place particular emphasis on technologies such as high efficiency, low power consumption, and intelligent control, driving technological innovation for the company in the power systems sector.
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Technical Support Engineers
Our technical support engineers are responsible for providing comprehensive technical services and support to our customers. Whether it involves product installation, commissioning, troubleshooting, or product upgrades, our technical support team delivers prompt responses and solutions. Through telephone, online support, or on-site service, they ensure customers have peace of mind during use and quickly resolve any technical issues that may arise.
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After-Sales Service Engineers
Our after-sales service team consists of experienced engineers dedicated to maintenance and support following product delivery. After-sales service engineers conduct regular equipment inspections and maintenance to ensure long-term stability during operation. Additionally, they provide customer training to help clients better understand and operate the equipment, ensuring efficient performance and extending its service life.
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Project Managers
Our team of project managers is responsible for coordinating and managing the implementation of each project, ensuring that every project is delivered on time and meets customer requirements. With extensive project management experience, our project managers work closely with customers and internal technical teams to resolve issues that arise during project execution, while guaranteeing project quality and schedule adherence.
Strengths of the Technical Team:-
Professional Technical Expertise
Every technical staff member undergoes rigorous technical training, possessing a solid theoretical foundation and practical experience to ensure efficient project execution and high-quality products.
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Innovation and R&D Capabilities
Our technical team is dedicated to technological innovation and continuous improvement, consistently staying at the forefront of the power industry and driving the ongoing enhancement of our products.
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Customer-Centric Approach
The technical team maintains a customer-first mindset, providing customized solutions tailored to diverse industry needs and offering professional support throughout the entire project lifecycle.
Our company boasts an efficient and professional technical team committed to providing clients with the highest-quality power solutions and technical support, ensuring your power systems operate efficiently and reliably at all times.
Our Team: Corporate Mission
Upholding an entrepreneurial spirit, focusing on power electronics, efficiently utilizing energy, and serving global users.
Entrepreneurial Spirit
Resilient, persistent, pragmatic, and equal.
Business Philosophy
Mutual benefit and win-win cooperation—forming a community of shared interests with customers, partners, and employees.
Quality Policy
Upholding an entrepreneurial spirit, focusing on power electronics, efficiently utilizing energy, and serving global users.
Core Values
Contribution, mutual benefit, gratitude, efficiency, innovation
- Factory Information
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Market name: North America,South America,Western Europe,Eastern Europe,Eastern Asia,Southeast Asia,Middle East,Africa,Oceania,Worldwide Contact Person: Mr.TIAN Contact Phone: 86-0311-6668-5638