Since Y.S. TECH's establishment in 1987, Fully Satisfy our Customer is our definitely quality policy. Our strong commitment is to provide reliable and quality products to customer. Therefore, we acquired international qualifications and built up our reliability test laboratory, not only at Taiwan factory but also at Dong-guan factory to verify design characteristics of products. Up-to-date we have acquired ISO 9001, QS 9000, UL, CUL, TÜV and CE certifications, and ISO 14001 is acquiring for 2004. Besides, in order to ensure our quality, Y.S. TECH also utilize the Statistical Process Control to track deviations. All of these efforts are devoted to bringing reliable and quality products to customer.

Policy Customer fully Satisfy                    ISO 9001 January, 2000
QS 9000 January, 2002                           ISO 14001 Applied for 2004
UL CUL TÜV CE Certified

Rotor Locked Test                                           On-Off Duty Cycle Test
Thermal Test                                                    Cold Start Test
Humidity Test                                                   Endurance Test
Accelerated Life Test