Changzhou Double Spring Machinery Co., Ltd. is a perfect example of the fusion between the mature experience of our workforce and innovative technologies concerning machinery involved in the production process of high power linear actuator. Our prolonged experience in serving a diverse clientele made us able to adapt constant technical change and improvement, leading to China,Germany market share. The unmatched technical expertise in combination with a desire to be the best in the industry has pushed us ahead in line and we achieved US$5 Million - US$10 Million.We intruded the market back in 2003 as Manufacturer and Retailer of high power linear actuator with initial business capital estimating around US$2.5 Million - US$5 Million. Since inception, Changzhou Double Spring Machinery Co., Ltd. is operating as a Private Owner company in Changzhou, , China holding Third Party.To ensure a finished product line we have gathered a force of professional grade technicians and innovative standard of processes. This is to mark perfection in all segments of business, from dealing with high power linear actuator to Gas Spring.