Description
Shenzhen Qingyi Photomask Ltd is a manufacturer of high precision mask that integrates research, design, production and sales with the technology in China. Its products include TFT, color STN, STN and TNLCD chrome plate mask, EL, OLED chrome plate mask; PDP, VFD chrome plate mask, and IC capsulation, HDI, including chrome plate mask and dry mask, such as BGA, CSP, and BUMPING.