The company's founder Wang Tung-Hsun- couldn't finished the course of high school because of poor family circumstance in the middle age of 1960s. He worked as an apprentice at initial
time,later he researched the design and improvement towards varied kinds of special machine, furthermore, he also came down to the field which designed and manufactured varied steel pipe and pipe manufacturing machine. He established this company at 1977-the company names YEE TSONG MACHINE MANUFACTURE INC.
Company's president-Mr.Wang always holds a philosophy that was "possessing a technology is rather than rich family" .Work with surefooted attitude,treat people with pure-hearted,consult with open-minded and improve the product's designing quality continuously,so the company has been gained praise by customer and also gained the affrmation by related industry.