We made joint efforts with ZF of Germany in 2014, got approved the CRCC audit by General Administration of Railway in November 2015, Shuanghuan officially became the exclusive key parts supplier of high-speed railway in China and then entered the supply chain system of Voith Company.
The products have been successfully applied in several high speed rail and subway in shenzhen, Chengdu and Xiamen,also some foreign countries like Philippines, Italy, etc.
Clients: ZF, Voith, etc
