We believe that the best product quality is the most important service we can offer our customers. In order to keep up with international QC standards, VYU CHENG has acquired the latest cutting edge testing equipment. The addition of the ZEISS coordinate measuring system in 2008 set us apart as a leading company in our field. We believe that, quality is the key for VYU CHENG to survive, and we are always ready to invest in new testing equipment for quality advancement. With our hard endeavors, advanced testing equipment, and training programs, VYU CHENG delivers 100% QC procedure, and is highly acclaimed by both its customers and suppliers.