Shenzhen Qingyi Photomask Limited 

Shenzhen Qingyi Photomask Limited, established in 1997 and headquartered in Shenzhen, China, specializes in the research, development, production, and distribution of high-precision masks throughout China. The company's extensive product portfolio encompasses various photomasks, including those designed for TFT, touch panel, IC bumping, and general integrated circuit applications, in addition to copy masks, liquid relief and dry plates, and specialized films. Furthermore, it supplies advanced industrial equipment such as coordinate measuring machines (CMM), seam width measuring machines (LMM), TFT laser repair systems, LCVD repair apparatus, and PDP barrier repair solutions.