Yeou Eir Shuen (pronounced You Er Sun) Machinery Co. Ltd is committed to developing and making versatile specialized machines based on human and mechanical requirements and needs. We have been a specialist on carpentry machinery since 1977. Our machines are sold throughout U.S., Canada, Australia, Europe and South East Asia. We also have a good markets share of other regions due to our cooperation with distributors and traders from many other areas. We welcome comments and suggestions from all mechanical innovators because improving ourselves is our priority.