Perfect Transmission supplies Steel made Vibration Resistant Chain Couplings. Perfect Transmission offers wide ranges of gear couplings, chain couplings; flexible ci break couplings, brake drum with flexible geared couplings, rigid couplings, and break drum geared couplings and nylon gear coupling etc. Steel made Vibration Resistant Chain Couplings is capable of transmitting relatively high torque even in limited space. Steel made Vibration Resistant Chain Couplings is flexible and provides balanced unit during operation.