Spur Gears
Yieh Chen manufactured precision machining of metal gear parts for the aviation and aerospace...
Helical Gear / Cycloid Gear
We remain committed to advancing the field of helical/cycloid gear technology and supporting...
Worm / Worm Shaft
We have successfully expanded from solely providing cylindrical gears to becoming experienced...
Bevel / Spiral Bevel Gear
Through collaboration with research institutes and our supply chain, we have progressed from...
Precision Spur / Helical Gear Rack
We offer customization options for racks to serve as accessories for machines and CNC tools...