Profile: Sedan Engineering Enterprises is a supplier of mechanical transmission products. Our products include conveyor belts & spares, SMSRs, gear boxes, electrical motors, chains & sprockets, bearings, oils seals, and hoses. In this extensive range of components, we are able to offer pin bush couplings, tire couplings, gear couplings, jaw couplings, HRC couplings, and spring grid couplings.