Fenghua Renlong Machinery Co., Ltd. is established in 1997, is the leading manufacturer of gas spring and spring in China . Our company has passed ISO9001:2000 international quality management certificate in 2003. Now our range of spring is diversified, and widely used in the line of Automobile, Medical equipments, Home decoration, Massage chair, Gemnastic equipments, Machinery cabinet, Motor, Leisure items etc.

ISO9001:2000