November 2007 - American delegation will visit our company.
December 2007 - X&Y Optics New Tech Meeting
offers a wide range of materials and degrees of
precision windows. Special materials are available
upon request. A broad range of single layer
or multilayer antireflective
coatings on optical windows are available. XING
YI provides all kinds of windows including High
Precision Windows, Sapphire Windows, and Calcium
Fluoride Windows etc.