We are a leader for manufacturer of rubber air spring. We are a leader for manufacturer of rubber air spring. We have been developing types of runner air springs-the diaphragm type, convoluted type, sleeve type, etc.. These different type are canvassing various applications such as automotive, railway vehicles, paper milling machines, experimental machines, chemical engineering, civil engineering and wharf handlings, to service their special demands on stoke control, shocks proofing, vibration isolation, etc. Dir from 50mm-1000mm