JMC Transmission System Co., LTD

our wide product range for control and power transmission system makes us always able to provide forefront technical solutions in different fields with specific requirements and customizations. jmc transmission systems, also known as tongyu has been manufacturing gear speed reducers since 1992. our products cover worm gear speed reducers, helical gear, bevel gear, helical hypoid and most kinds of the speed reducer in the industry. with our more than 20 years of experience cooperating with customers from italy, germany, united states, and other over 30 countries all around the world, jmc knows what is the core competency of ourselves.