Yao Ming Chen

Jiangsu Changyou Environmental Protection Technology Co., Ltd. engages in the research, development, production, and sales of polymer composite materials and lightweight sandwich materials. Its products include wind turbine covers for wind power field, wind power lightweight sandwich material products, cover molds, and rail transit vehicle parts. The company was founded on December 19, 2006 and is headquartered in Changzhou, China.

Jiangsu DINGS Intelligent Control Technology Co., Ltd. engages in manufacture of electrical motors, machinery, and equipment. Its products include Slide Screw Linear Actuator, Ball Screw Linear Actuator, Permanent Magnet Motor Linear Actuator, Hybrid Rotary Stepper Motor, Hybrid Hollow Shaft Stepper Motor, DC Brushless Motor, Coreless Motor, Voice Coil Motor, Motion Control Products, Micro Gripper and DLM Simple Module. The company was founded on April 16, 2008 and is headquartered in Changzhou, China.