

Gears are one of the most used mechanical parts and are extensively used in mechanical transmissions, commonly used in our daily life as well. No mechanical equipment can work without gears. In modern industry, they play an important role. Chun Yeh Gear Co., Ltd. is a Taiwan-based transmission gear manufacturer & supplier. We are experts with experience of 30 years that aim to provide clients with the highest quality products. Manufacturer of Transmission Gear Parts and Worm Gearbox.

DieQua Corp. provides more than just gearboxes; we provide the engineering partnership needed to optimize complex machine designs. Specializing in high-precision motion control—from servo planetary reducers to complete screw jack lifting systems—we lead with a consultative approach to solve your unique torque, speed, and positioning challenges


Southern Gear & Machine is celebrating 60 years of leading the way in custom precision gear manufacturing. Our ongoing investment in technology and personnel keeps us on the cutting edge of gear manufacturing, providing the highest quality gears to the world's most demanding industries.



Sumitomo Drive Technologies is a business division of Sumitomo Heavy Industries (SHI), one of the largest manufacturers of machinery in Japan, and the global leader in power transmission knowledge and innovation. The unmatched strength of our companies in terms of product breadth, application experience and global presence clearly establishes Sumitomo as the premier power transmission and control solution provider.