XINYIMENG was established in 2000, a professional manufacture focusing gas spring office chair and bar chair as well as car cylinder. LEADMEN CYLINDER FACTORY Is its forward name. It own advanced production and test equipments, high efficiency of making process, it has a team with well trained technician and workers who make XINGYIMENG is reliable and keep rushing forward. During the growing, XINGYIMENG get good reputation for its excellent function, sincere honesty, good service by customers and experts of gas spring. To meet the request of international and domestic market, XINYIMENG German LGA &TUV (DIN4550), America BIFMA5.1, EnglandBS5459, ISO9001:2000 test by firm guarantee on perfect integrating of functions and reliability of goods.