About us


      Until October, 2017, Chengdu Shengbang Shuanghe Co. ltd has 5 patents for invention, 9 patents for utility models, besides, some patents are under approving. We have built up two 35kV partial discharge and power-frequency withstand voltage laboratory, one 220kV ultra high voltage laboratory is under planning and more than 150 special equipment for manufacturing and testing, ensuring the quality of our product.

     The company and its mother company have the capability of rubber tooling design and manufacture, and formulation design, production and inspection for rubber raw material. The company has so far owned more than 40 sets equipment for rubber tooling design and manufacture, and more than 50 sets equipment for rubber material inspection and testing. The testing item for rubber material has reached 44, and CNAS testing item is 21.

     We have first-class internal mixing line and open mill line for rubber material, and all the raw materials will be controlled by automatic weighing system and bar code system. The company and its mother company have passed the ISO 9001 quality system certification, ISO/TS16949 quality system certification, ISO14001 environmental management system certification and ISO/IEC 17025:2005 laboratory accreditation, and established a Sichuan provincial enterprise technical center and an innovation workstation with academicians and experts.