ChangZhou Double Spring Co., Ltd. The Company was established in 2010, it is a specialized manufacturer which dedicated to gas spring research and development, production and sales.with a high degree of professional guidance, successively developed various types of gas spring, a total of four series more than 300 varieties, application in car, furniture, machinery, medical treatment, the ships, the farm machinery, construction machinery ,dustbin and other industries, also can make special gas spring according to the special requirements by customers' need, it has been formed with the annual production capacity of 1.5 million production.Our company is dedicated to provide customers with excellent service, high quality, the best price and on time delivery in order to cater for customers' demands. We warmly welcome OEM / ODM orders as well as design and manufacture of new models with customer's label or logo are enthusiastically accepted.We sincerely look forward to establishing long-term, reliable and mutually beneficial business partnerships with all customers from at home and abroad.