Changzhou Nantai Gas Spring Co., Ltd located in the Yangtze River Delta Changzhou, Jiangsu Province, which is the professional factory of manufacturing all kinds of gas spring for chairs and other furniture. We have gas spring,small gas lift, mechanism, 5-star base.wheels, armest. Besides, our gas spring passed the International Quality Management System Certificate ISO900:2008, SGS, TUV LGA and BIFMA X5.1certification. Outstanding Quality Inspection Team inspect our products quality strictly before loading and we have 3-5 years warranty according to different classes. To satisfy various demands of clients, flexible OEM service is also our strong advantages. Through all the years, our customers are satisfied with our considerate service and give us much confidence to do better and better.