Company Profile

Yuan Yu Industrial Co., Ltd.

Yuan Yu Industrial Co., Ltd. is a leading welding machine manufacturer based in Taiwan with nearly 30 years of experience. We specialize in manufacturing various hydraulic machines, including Rotary Friction Welding Machines, Bending Machines, Shrinking Machines, and Special Purpose Machines.

To meet the evolving demands of the market, we continuously develop new machinery, technologies, and solutions for a broader range of applications. Our friction welding machines have been adopted by many automotive component manufacturers, as well as internationally recognized manufacturers across various other industries, with many machines continuing to support their production for decades.

Our products include two-station auto-loading friction welding machines, dual-spindle friction welding machines, angle-orientation friction welding machines, and other customized solutions. We are committed to building long-term partnerships with our customers by providing high-quality, reliable equipment and professional technical support.

Yuan Yu factory exterior
Global Markets, Lasting Trust

Our machines have been installed and are in operation in many countries, including Taiwan, Japan, America, Germany, China, Turkey, Australia, New Zealand, Poland, Brazil, Iran, Malaysia, Vietnam, Thailand, India, and more.

In response to customer demands, we continue to develop new welding technologies and customized machinery in Taiwan. With our engineering experience, consistent manufacturing quality, and long-term technical support, we work closely with customers to provide reliable equipment for continuous production.

Yuan Yu friction welding machine certificate
The Principle of Friction Welding

Friction welding is a solid-state welding method that generates heat through mechanical friction and axial pressure at the friction interface, causing the workpiece surfaces to reach a plasticized state before applying pressure to weld the same or different metals firmly.

Workpiece clamped before friction welding
Workpieces aligned for friction welding
Rotating workpiece generating friction heat
Heated workpieces joined under axial pressure
Completed friction welded workpiece
Advantages of Friction Welding
  • Achieves 100% welding at the joint surface.
  • Welding of the same materials, saving processing time and material costs.
  • Workpieces can be processed separately before welding, reducing processing time.
  • Welding of dissimilar materials, reducing the cost of precious metal materials.
  • No consumable materials such as filler metals, solvents, or gases are required.
Friction welding applications for metal parts