Latest News
地表最強空氣滅菌紫外線臭氧消毒機
Photocatalyst light bulb tested against Streptococcus pneumoniae
Qingjing Ailijia Homestay Plumbing House
Yuanguan Technology Lighting #LightSmile #sterilization and disinfection machine
正是這種裝置 : 底濃度臭氧!!!
Ministry of Education issued national primary and secondary schools
The Ministry of Education issued the ban on LED lights in primary and secondary schools
French health authorities warn that LED lights can damage the eyes
LED lights can damage your eyes
EU releases Regulation (EU)
2017/852 Mercury Regulations to implement the Minamata Convention