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Electric Drive, Brake, and Steering Section
VR/AR ExhibitionVisiting
Qingdao Changyu Sealing Co. , Ltd.
Main business direction：
Booth location：N3022
Company Profile：

As a national high-tech enterprise and national level SRDI Little giant, Changyu Group consists of Laiyang Changyu Sealing Technology Co.,LTD.,Qingdao Changyu Sealing Co.,LTD. Shanghai Changyu New Energy Co.,LTD., Qingdao University of Science and Technology Changyu Technology Development Center. With more than 35 years of experience in R&D and manufacturing of seals for traditional models, the company is one of the main rubber seal bases in China, including research, manufacturing and sales. Since 2018, company stepped into new energy vehicle industrial and successfully introduced product to market, such as high speed motor oil seal, battery pack seal, high-voltage AC Busbar, high voltage connector, DC busbar(EMI filter)connector, battery disconnect unit(BDU), etc. 

At present, CHY has independently developed several automatic assembly lines for new energy products, and Class 100,000 dust-free workshop to achieve high productivity, quality as well as efficiency. High-voltage AC busbar connector solved the leakage between metal and plastic by combining sealing ring and busbar. In the high speed motor oil seal research and development, CHY successfully introduced high speed oil seal products that can meet 20000rpm forward and reverse rotation. All above products have been in mass-production for General Motor, Ford Motor Company, as well as Tier1. The company has built robust recognition and trust based on high quality and excellent market service.
Organizer
  • The Ministry of Industry and Information Technology, PRC
  • National Development and Reform Commission, PRC
  • The Ministry of Science and Technology, PRC
  • Cyberspace Administration of China
  • The Chinese Academy of Sciences
  • The Chinese Academy of Engineering
  • China Association for Science and Technology
  • Ministry of Trade and Industry, Singapore
  • The Chongqing Municipal People’s Government
Co-organizer
  • Chongqing Municipal Commission of Economy and Information Technology
  • The Publicity Department of the CPC Chongqing Municipal Committee
  • Office of the Cyberspace Affairs Commission of the CPC Chongqing Municipal Committee
  • Chongqing Municipal Development and Reform Commission
  • Chongqing Municipal Bureau of Science and Technology
  • Chongqing Municipal Commerce Commission
  • Foreign Affairs Office of the Chongqing Municipal People’s Government
  • Chongqing Municipal State-Owned Assets Supervision and Administration Commission
  • Chongqing Connectivity Initiative Bureau
  • Chongqing Municipal Administration of Big Data Application and Development
  • Chongqing Municipal Bureau of Investment Promotion and Facilitation
  • Chongqing Liangjiang New Area Administration
  • Chongqing Association for Science and Technology
Contact Us
  • Exhibition：023-88316977
  • Technical Supports：023-88063905 023-68721433
  • Email：zbhcwb@jjxxw.cq.gov.cn
  • Add.: No.12
  • Yunshan South Road
  • Liangjiang New Area
  • Chongqing
  • ©Smart China Expo (SCE) 2021    Yu ICP Registration No. 18007961  
  • Operator：Chongqing Industry and Information Technology Development Center(Chongqing International E-Commerce Transaction Certification Center、Secretariat of the Smart China Expo)