Founded in 1975
WPI Taiwan is a Taiwan-based manufacturer with over 50 years of expertise in designing and producing resistance spot welding machines and customized welding automation systems.
All core products are designed, manufactured, assembled, and tested in-house, ensuring consistent quality, durability, and long-term performance. Leveraging our strong engineering capabilities, we excel at creating fully functional welding systems within compact spaces, meeting the practical constraints of modern production lines.
WPI Taiwan holds a D-U-N-S® (Dun & Bradstreet) registration, reflecting our international credibility and business reliability. In addition, we have completed a Scope 1 & 2 greenhouse gas inventory prepared according to ISO 14064-1:2018 by a professional organization, demonstrating our commitment to environmental responsibility and sustainability.
Recognized in the local industry for our early specialization in suspension spot welding guns, WPI Taiwan remains one of the few manufacturers in Taiwan that design and produce electrode tip dressers internally, ensuring compatibility, durability, and consistent quality.
What We Do
We develop and manufacture a comprehensive range of resistance welding equipment, including:
- Robotic spot welding gun
- Suspension spot welding gun
- AC and MFDC (Inverter DC) spot welding machine
- Stationary and portable spot welder
- Customized automatic spot welding system
- Resistance welding controls
- Electrode tip dresser and spot welding accessories
Core Technologies (Overview)
WPI Taiwan has developed several in-house core technologies to ensure stable welding quality, high efficiency, and reliable performance:
Two-Stroke Modular Pressure-Boost Pneumatic Cylinders
Achieve higher welding force without increasing cylinder bore size.
Automatic Alignment (Auto-Alignment) Functions
Engineered to dynamically compensate for electrode wear and preserve precise welding coordinates.
Energy-Saving Transformers
Compact IT-Gun design eliminating secondary cable losses for maximum energy savings.