𐄀 Technology Connection to Future
Yonggui Electric Equipment Co., Ltd. ("YGC") is a high-tech enterprise with over 50 years of expertise in the R&D, manufacturing, and sales of connectors, interconnection systems, and smart precision products. Listed on the Shenzhen Stock Exchange (Stock Code: 300351) since 2012, Yonggui is recognized as a leading Chinese provider of high-reliability connectivity solutions.
The company's products are distributed across three major sectors: new energy and vehicles, railway and industrial, and specialized markets, supporting safe, stable, and efficient operations in each field. Yonggui holds 837 national patents and is certified to ISO 9001, ISO/TS 22163, CRCC, ETL, UL, and IATF 16949 standards.
Years History
National patents
(30.4% engineers) Employees
837 Patents authorized
153 Invention patents
648 Utility model patents
36 Appearance patents
CNAS Certification (ISO/IEC 17025)
200+ Testers / Chambers
Full Test Ability for Connectors
A wholly owned subsidiary of Zhejiang Yonggui Electric, established in 2008 with a registered capital of RMB 150 million. The company provides a comprehensive range of connector products and technical services for rail transit, new energy vehicles, telecommunications, wind power, and major equipment industries.
It is a leading enterprise in China’s rail transit connector market, with several products ranking among the top three in domestic EV connector market share.
On November 22, 2024, the grand opening ceremony of Yonggui's Thailand factory took place in the Rayong Industrial Zone, Thailand. The Yonggui Thailand Factory specializes in the R&D, manufacturing, and sales of charging connectors, including CCS1/CCS2 and megawatt-level charging connectors, harness assemblies, and related components. Its product portfolio also spans wind power, photovoltaic energy storage systems, and rail transit connection systems. Committed to providing comprehensive technical consultation and support, Yonggui Thailand aims to meet the ever-growing market demands.
| Thailand Plant Overview | |
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| Company | Main Products | Introduction Download |
| Chongqing Yonggui Traffic Equipment Co.,Ltd. | Gangway | Learn More |
| Chengdu Yonggui Toyo Rolling Stock Equipment Co.,Ltd. | Pantograph | Learn More |
| Jiangsu Yonggui New Energy Technology Co.,Ltd. | Lithium titanate battery system | Learn More |
| Luoyang OELNK OPTRONIC Technology Co.,Ltd. | Optical fiber connector | Learn More |
| Beijing Yonglex Technology Co.,Ltd. | Axle Counter | Learn More |
Technology Connection to Future
World-Class Interconnect Supplier
Diligence & Cooperation
Customer Orientation, Full Participation and Winning with High Quality
Yonggui products have passed international certifications and test reports, including ISO 9001, ISO/TS 22163,IATF16949,UL, TUV，CE, etc., which helps meet the import needs of different countries. So far, Yonggui's products in various fields have been put into use in many important projects around the world and have won praise from customers.
Tailoring connectors to your unique needs.
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