Baoding Jingze Optical&electrical Technology Co., Ltd. is specialized in sales and processing of infrared optical materials. Mainly engaged in manufacturing and processing all kinds of germanium single crystal wafer, ZnS, ZnSe, germanium, silicon etc.. We also undertake coating and polishing processing of various infrared optical parts, such as lenses, windows, spherical, and processing according to customer demand. Our products includes various kinds of crystal materials, such as Ge, Si, ZnSe, ZnS etc. We have been certified with the international quality control ISO9001-2008 since 2010.I am looking for long term partners to buy optical components, if you are involved in this business, please feel free to contact me by email, and I will send you request for quotation.