This is an inquiry message about Quote Request in the 108th China Canton Fair. (这是一条买家关于"Quote Request"的询盘信息,来自第108届中国广交会。)Inquiry Message (询盘信息) Quote Request We have a diffraction gratings (V-groove) mirror and would like to measure representative parameters for such a part like diffraction efficiency, etc. Contact Info (联系信息) Sangkee Min 95618 USA Company: DTL Corporation Phone: 530-746-7400 x 1185 E-mail: smin@moriseiki.com smin@moriseiki.com