Dean Group, based in Shanghai, with an international vision, has been deeply engaged in the electrical industry for more than 20 years. Dean Group innovates constantly, values R&D, and continuously provides professional services for the global electrical industry, mainly in instruments, electrical insulation materials and testing services. In recent years, Dean Group, as an integrated service provider of new energy vehicles, has actively participated in the formulation of new energy vehicle motor standards, providing one-stop service of professional insulation materials, advanced testing instruments and professional third-party laboratory services for the new energy vehicle industry.
In 1999, Shanghai Siyuan Trading Co., Ltd., the predecessor of Dean Group, was established. At the beginning of its establishment, it mainly acted as the agent of the most advanced enamelled wire machinery from abroad. In just a few years, the company had introduced the advanced production technology from abroad to hundreds of enamelled wire manufacturers in China.
Benefit from the professional service, Siyuan became widely recognized in the enamelled wire industry. In 2003, Shanghai Dean Electrical Co., Ltd. was established and began the R&D of enamelled wire testing instruments. In 2004, Dean launched the first enamelled wire TAN DELTA tester in China with completely independent intellectual property rights. Up to now, Dean instruments have covered all the test performance of enamelled wire. In 2019, Dean Group launched new energy vehicle motor testing system EVT531, flame retardant performance tester. Dean Group is actively exploiting the new fields.
In the field of electrical insulation, Dean Group also realizes the layout. In 2004, Shanghai SINO Insulation Material Co., Ltd. was established, passed ISO 9001 and IATF 16949 system certification successively. The company develops and produces insulating sleevings and flexible composite materials, which are widely used in F class and H class motors and transformers. The products have been certified by UL, Compliance with RoHS Directive, and have been certified as F class, H class and N class insulation systems (UL file number: E338556). The "one-stop service" mode for insulation material which is advocated by Dean Group, shortens the R&D cycle for customers and improves the procurement efficiency, is well recognized by customers.
In the field of testing services, Dean Group established Shanghai BYT Testing Service Co., Ltd. in 2013. BYT is qualified and authorized by CMA and is also a laboratory accredited by China National Accreditation Service for conformity assessment (CNAS). BYT provides professional inspection and testing services to the society, enterprises and institutions, and issues third-party inspection reports. The testing services cover enamelled wire, electrical materials, , new energy vehicle motor and etc., evaluation for electrical properties, mechanical properties, flame retardant, environmental tests, RoHs compliance and etc...
BYT Football Club has been actively undertaking all kinds of corporate football league and strengthening the cultural exchange between enterprises. "Zhangjiang Hi-tech Cup" has become a brand of football communication among enterprises in Zhangjiang Hi-tech Park. Meanwhile, BYT Football Club promotes football training for children all over Pudong area. In 2015, BYT Football Club signed a strategic cooperation agreement with Guangzhou Evergrande Real Madrid football school, established the Shanghai test site of Real Madrid football school, aims to provide professional services for children who are interested in football career.
In the future, Dean Group will continue to focus on customer services, consider customer needs as the orientation, move forward on the path of diversified business development.