Changzhou Andefu Gas Spring Co., Ltd. is a professional manufacturer in marketing of gas spring, the company was founded in 1996. We mainly produce compression gas spring, lockable gas spring and free type gas spring, which widely used in office chair, bar chair furniture, and tool boxes etc.



Currently, we have more than 200 experienced technical staffs, we can produce 600000 pieces gas spring per month. At present, our products have passed the United States BIFMA X 5.1 SGS Certificate, Germany TUV DIN 4550 Safety certificate, Quality Management System Certificate (ISO 9001) and so on.



Changzhou AnDeFu Gas Spring Co., Ltd is located in Changzhou city, which is in Yangtze River, a highly developed economic zone in eastern China. ADF has developed gas springs and cylinders for seating, automotive, other consumer and industrial appliances. Our company operates advanced automatic products line and testing equipment and also has excellent staff, experienced managers and technical staff.

Our theme is Honesty, creativity and perfection . We are pioneers in the development of modern equipment. Our research and development strives for perfection. We have established a sales network all over the China. We also have opened up an international market including Southeast Asia, USA, Iran, North America and some other countries. Our reputation for excellence is well known both domestically and abroad, we seek business partners from home and abroad.

Here, ADF invites domestic and foreign agents.

The commitment to continuously improve products, they provide the perfect customer service.

Professionalism, integrity of ADF, always meets your satisfaction.