SQM(688138.SH)

Shenzhen Qingyi Photomask Limited engages in the research, design, production, and sales of high precision masks in China. The company offers photomasks; TFT, touch panels, IC bumping, and IC and copy masks; liquid letterpress, and dry plates, and films; and CMM coordinate measuring machines, LMM seam width measuring machines, TFT laser repair machines, LCVD repair equipment, and PDP barrier repair equipment. It also provides various services, such as product, mask handling, cleaning, recycle, and pellicle remount services. The company was incorporated in 1997 and is headquartered in Shenzhen, China.