Profile: Gummi USA, Inc. is a manufacturer of power transmission components. We design different styles of couplings, air clutches/brakes, and fiction materials. Our couplings are designed to protect the critical elements in a series of power transmission components. Our HSD-fluid filled hydraulic coupling is usually applied as a way of controlling the transmitted torque of the prime mover in a drive system. When correctly applied, the fluid coupling outlines the speed and torque characteristics of the prime mover to match the requirement of the driven equipment. Our fluid couplings are used in bulk material handling conveyor drive systems, fans, centrifuges, crushers, mixers, ball mills, and de-barking drive systems. We are an ISO 9001:2000 certified company.