It is one of the largest auto shock absorber professional manufacturers with fullest range of products in China. shock absorber series for automotive suspension and automotive non suspension, hydraulic damper( buffer)series, hydraulic cylinders for body building equipment series, Gas Spring ( stay damper) series and shock absorber parts series. It has been granted ISO9001 International Quality System Certification in 2000.

Yue Qiang Gas Spring Manufacturing Co.,Ltd.,located in Ji Yue Industrial Zone,Lun Jiao town,Shun De District,Fo Shan City,Guang Dong Provice,specializes in the manufacturing of Gas springs for swivel chairs. Manufacturer of Gas Spring. The products have obtained ISO9001 certification and LGA certification of Germany.

Kailida Gas Springs Factory is located in Shunde area of Pearl Delta,which is a highly developed economic zone in china. The total acreage of our factory is almost ten thousand square meter. Manufacturer of Gas Spring, which has passed the test of the BIFMA X5.1 certification.

Shanghai Zhen Fei Car Limb Co.Ltd.,(Shanghai Zhen Fei Gas Spring Co.,Ltd.) is Located in Jiading No.3389 liu xiang Road,it is established formed a partnership with guizhou Longfei manufature,it equipped with Gas Spring assembling line,all kinds of element and ran parts produce equipments. Manufacturer of Gas Spring, which are guaranteed with certificate of ISO9001 quality system. It adopted modernication manage methed and worked out to meet with 9000 quality.

Eternal Machinery Co., Ltd. ( E.MC) is specialized in manufacturing pneumatic and hydraulic components ( cylinders & valves), pneumatic & hydraulic complete kits series, aluminium parts and bending plates, plastic parts, mould and etc. One manufacturing of E.MC pneumatics & hydraulic was specially founded in the heavy industry base Shandong for hydraulic cylinder since 1986, and now this hydraulic cylinder manufacturing base has a yearly output of 100,000 sets, mainly supplying to North America and Europe with favorable feedback from customers. We integrate designing, manufacturing and sales service together, and in the passing 22 years, E.MC has developed to a modern enterprise, enjoying more than 30000 square meters workshop and a wide market network of more than 90 countries, with Ningbo...

Chang zhou Juwei Gas Spring CO.,Ltd Gas Spring CO.,LTD is located in Changzhou city,which is in Changjiang delta, a highly developed economic zone in Esatern China. Juwei has developed Gas springs widely used in office chairs and other industries.( Gas Spring is an integral part for adjusting position . ) Manufacturer of Gas Spring, including chair type, free type, lock type, damper, which are exported to Souheast Asia, the USA and some other counties.

Jinagyin Gas Spring factory locates in the Suzhou-Wuxi-Changzhou Area which boasts of economic boom in the middle and low reach of Yangtze River. The area enjoys convenient traffic and good geographic position. Manufacturer of Gas Spring, compressed Gas Spring series, lockable Gas Spring series. The factory carries out strict measures to improve management according to ISO 9001 international quality system.

Manufacturer of Gas Spring, lockable Gas Spring, Gas Spring blancer. The company is the first one to pass the combined certification of ISO 9000 by famous BVOI in the world and The certification Center of Industry depantment of China. Now it is running ISO TS16949:2002 Quality management systems and certificated by AQA International LLC U.S.A at Der.2004.