English
中文
Product/Service Inquiry:
Asia
China:
Tel: +86 769-22667715
MOB: +86 13302611249
Email: sales@rayclouds.net
Address: No.17 qinyuan Road, Songshan Lake High-tech Zone, Dongguan City, Guangdong Province
Japan:
Tel: +81 8091888555
Email: sales@rayclouds.net
Address: Nisso16 Building 6F, 3-8-8, Shin-Yokohama, Kohoku-ku, Yokohama, Kanagawa, 222-0033
Asia
China:
Tel: +86 769-22667715
MOB: +86 13302611249
Email: sales@rayclouds.net
Address: No.17 qinyuan Road, Songshan Lake High-tech Zone, Dongguan City, Guangdong Province
Japan:
Tel: +81 8091888555
Email: sales@rayclouds.net
Address: Nisso16 Building 6F, 3-8-8, Shin-Yokohama, Kohoku-ku, Yokohama, Kanagawa, 222-0033
Technical Support:
Email: service@rayclouds.net
Email: service@rayclouds.net
+86 769-22667715 
Floor 1&2, Building B, Dongguan Institute of Opto-electronics Peking University, No.17,Qinyuan Road, Songshan Lake, Dongguan City, Guangdong Province. China 