Founded in 1993, Jern Yao is one of the world’s largest manufacturers of machines for forming screws, nuts, and special parts. Each year, we produce over 200 machines, delivering cutting-edge solutions that set the standard for technology, quality, and reliability.
The company’s success is driven by Ted Tsai (owner) and Paul Lin (general manager), who together bring over 60 years of experience in machine design and construction. Our team of more than 155 skilled employees continuously develops our technology, offering over 250 different models of forging machines.
Professional cold forming machines, including:
Nut forming machines – top quality at competitive prices:
Our reputation is built on advanced technologies, precision engineering, and outstanding customer service. Jern Yao is your guarantee of reliability and efficiency in fastener production.