Shanghai Ceramics Association was founded on Dec. 5th, 2003. It covers most of enterprises, universities, research institutes, and consultant institutions around Shanghai area ...
The group standard 《Lead-free UV-transmitting glass tube》drafted by Shanghai Luojin Photoelectric Technology Co., Ltd. and Dong Hua University was approved and will be published soon. Lead-free UV-transmitting glass tube was developed and produced by Shanghai Luojin Photoelectric Technology Co., Ltd. This technology filled in the...