We are efficient and reliable! This is the reason why Changzhou Gas Spring (CGS for short) is one of China's leading gas-spring manufacturers which are dedicated to the excellence in design, development and innovation for products and services. To enhance the value of our products and services, we form and maintain strong relationships with major automobile manufacturers in China. Our clients and partners include Dongfeng Motor Corporation, Yutong, Silver Bus Corporation, Jinbei Automotive, BYD ...