Changdao Yuzhu Optic Material Co., Ltd

changdao Yuzhu Optic Material Co., Ltd. is dedicated to the research and development of radiation shielding products. Our products have passed identification by experts from Shandong Committee Science Technology. All parameters meet national standard (YY0292.2-1997), which identical ...

Telephone：86-0535-6891285Address：China, Yantai, Shandong, China