Chun Yen has been manufacturing and developing testing machines for more then 30 years. We manufacture one of the largest lines of testers in the industry. Our products are mainly in compression, tensile, universal testing machines, and bicycle, automobile tire, hand tool, furniture testing machine. We have R & D team to design testers according to customer's requirement. In Taiwan , most of government sectors, academies and more than 30,000 companies are using our testers. We also work with SGS to develop testers for all their labs.