ZCQ is China Sio2 target manufacturer, offer Sio2 target, optical glass, quartz ware, optical prism, quartz window and CNC quartz fabrication. We also provide optical coating like high reflective UV coating and anti-reflection coating for high precision quartz glass product. Our fused silica quartz, optical component and UV quartz coating product suit for semiconductor, medical treatment and chemical processing industry. We have UV quartz coating and UV reflective quartz plate for choice. Solar prism, penta prism, roof prism, dove, equilateral and octagonal prisms are available. We also provide OEM manufacture for precision quartz glass and optical glass components, welcome.