Jiangmen Kanhoo Industry Co., Ltd. is a national high-tech enterprise on rare earth luminescent materials. Since 2003, Kanhoo has become the largest manufacturer in its field, leading the field in bot...

Rm.808 Science &Technology edifice, No.9 Zhongguancun South Road

Beijing YuJi Science & Technology Co., Ltd (YuJi Co.), established in 2005, is a high technology group. We have a creative and strong R&D team, which is constantly expanding in 3 areas...