Zhejiang Yurong Spring Co., Ltd. inherits its spring manufacturing expertise from Mr. Jin Guoyu, dating back to 1953. Since the establishment of the factory in 1973, the company has grown into a well-known spring manufacturer in China. Its products are widely used in industries such as railway, automotive, military, construction machinery, elevators, high-voltage switches, and robotics. The company is a qualified supplier to renowned enterprises including CRRC, BYD, ABB, Yaskawa Electric, Shanghai Mitsubishi Elevator, and Schindler Elevator.