Warmly celebrate CRRC Times Electric Vehicle Co., Ltd.'s successful passing of DIN2304 bonding system certification

DIN2304 bonding system certification is a widely recognized bonding technology standard in the world. It was formulated by Germany's Fraunhofer IFAM. Germany's Fraunhofer IFAM TBBCert Yafa Bonding and Composite Materials Research Institute carries out certification work and is authorized by the German Certification Management Agency (DAKKS) in It is promoted and managed globally to improve the quality stability and reliability of glue-using enterprises in the production and manufacturing of adhesive parts.

CRRC Times Electric Vehicle Co., Ltd. (CRRC Electric for short) is a first-level subsidiary of CRRC. It was established in 2007. It is the first domestic company specializing in new energy commercial vehicles established by CRRC Group by integrating high-quality resources at home and abroad. A high-tech enterprise engaged in vehicle R&D and manufacturing. CRRC Electric has successfully applied advanced rail transit technology to the field of new energy commercial vehicles and created a new energy commercial vehicle industry chain from basic components - core components - system integration - vehicle R&D and manufacturing - travel services, forming a new energy commercial vehicle industry chain. Zhuzhou is the headquarters, and Changsha, Changde, Wuxi, Ningbo, Guangzhou, Shijiazhuang, Chongqing, Chengdu, and Shenyang are the production bases in a "one headquarters and nine bases" layout. Products are widely used in public transportation, highways, groups, tourism, sanitation, logistics, school buses, engineering, medical rescue and other fields.

The main force in China's energy-saving and new energy vehicle technology research, CRRC Electric has undertaken more than 30 major 863 plan energy-saving and new energy vehicle projects, and has developed in integrated motors and their drive control systems, vehicle electronic control systems, bus engineering integration technology and It has achieved significant results that are ahead of its peers in terms of testing and testing platforms, and has become a promoter and leader in the technological progress of energy-saving and new energy-saving vehicles in our country. As of the end of 2022, a total of 60,000 complete vehicles and 180,000 electric drive systems have been sold, and the market has covered 31 provinces (municipalities and autonomous regions) across the country. And exported to overseas markets such as the Middle East, Asia-Pacific, Africa, Europe, and Latin America.

On November 30, 2023, CRRC Electric passed the DIN2304 bonding system certification, becoming the first domestic new energy bus company to pass the DIN2304 bonding system certification. DIN2304 bonding system certification is a widely recognized bonding technology standard in the world. It was formulated by Germany's Fraunhofer IFAM and authorized by the German Certification Management Agency (DAKKS) to promote and manage it globally to improve the production and management of glue-using enterprises. Quality stability and reliability in the manufacturing of bonded parts. Although CRRC Electric has a mature quality management system QMS (such as IATF 16949, etc.), it does not stipulate the specific technical content of the relevant processes. Although it provides a basis for quality assurance, it is too general and cannot be used as quality assurance. special means. It is based on the ISO9001 quality management system and is formulated for adhesives used in the automotive industry, making up for the shortcomings of conventional quality systems in bonding quality control. At the same time, the bonding design verification process is stipulated, and the design reliability of bonded joints is ensured by verifying and managing the bonding structure. According to the scheduled plan, Yifa Bonding and Composite Materials Research Institute conducted an audit and certification of the bus industry-specific DIN2304 bonding system for CRRC Times Electric Vehicle Co., Ltd. This bonding system audit is a comprehensive assessment of CRRC Electric’s professional capabilities and quality management level in the field of bonding. The review process covers the entire bonding process, including organizational structure, personnel qualifications, continuing education, contract review, bonded joint design calculation and verification, process documents, on-site bonding operations, warehousing management, supplier management, quality assurance management, etc. After a rigorous review, the audit team concluded that all aspects of CRRC Times Electric Vehicle Co., Ltd.'s work met the requirements of the DIN2304 bonding standard and successfully passed the DIN2304 bonding system certification audit. This certification indicates that CRRC Times Electric Vehicle Co., Ltd. has achieved the DIN2304 standard bonding management level. This marks another step forward for the company to implement the programmation, standardization and quality-oriented goals of the bonding system.