Yieh-Chen will be an excellent choice for you.
Exceptional service and outstanding value at competitive prices — that's our promise to you.
Excellent Quality
Awarded the certificate of the ISO-9001 Quality Assurance System and AS9100 (For Aerospace Industry)
Trusted Vendor
We wish to achieve higher customer satisfaction and build closer relationship with customers by advancing our quality level.
Professional Customization
All gears can be customized with innovative solutions to meet each customer's demands.
Hot Product
Automatic Thread Rolling Series machine
W/Automatic Bar Load and Un-Load System
Heavy Duty Thread Rolling Machine
The heaviest thread rolling machine from Yieh Chen with more than 120 tons rolling pressure.
Customize Your Gear
Includes Spur Gear, Helical Gear, Cycloid Gear, Worm/Worm Shaft, Bevel/Spiral Bevel Gear, Precision Spur/Helical Gear Rack.