Sumitomo's product line:

Sumitomo Transmission Technology Company's products range from small reduction motors of several watts to large gearboxes of tens of thousands of kilowatts, including frequency converters and various motors. The technology used in each product is full of originality. The main product series are cycloidal pin wheel reducer; Adopt hypoid gear and efficient hypoid reducer; HEDCON worm gear reducer based on secondary contact theory: hard tooth surface reducer, planetary reducer, etc.