Gas springs We are professional manufacturer of all kinds of gas spring in china. Our quality management is certified according to iso9002 by tuv. Most of our gas spring are exported to europe, America, Asia Our company has developed many kinds of gas springs such as sy support bar gas springs and syq adjusting bar gas springs as well as gas cylinder for office chairs on the basis of adopting the advanced technology from abroad. Our products are widely used in cars, office chairs, medical equipments, fitness equipment, cabinet, shelf and dormer, fax machine, doors of machinery etc. What is more our company can also design and supply the gas springs according to the special requirement for the customers.