Longda Industrial Park,Liaokeng,Shiyan, SHENZHEN, China

SHENZHEN SAPPHIRE TECHNOLOGY CO., LTD is the china larger manufacturer of single crystal sapphire products. We has advanced technologies and high-tech equipment for sapphire optical components product...

Youanmen Outer Street, Beijing, Beijing, China

Beijing Beiyangshiguang Science and Technology Co., Ltd was established in 2004. With the continuous growth of quantity of overseas and domestic purchase requirements, our company achieved a rapid dev...

#31 East Beijing Road, Nanjing, Jiangsu, China

Nanjing Co-Energy Optical Crystal Co. Ltd.(COE) a newly set-up company and was founded in 2008. But in these short period, we become one of the most famous manufactures in optical cold processing in C...