Who knows there are people in the gorge? In the world, I look at the sky and clouds from afar
Core material:Xingang Biomimetic F-LSB
environmental protection:HENF level
specifications:1220*2440/2745/2800*9/12/18/22/25
5 kilometers 10 kilometers 20 kilometers or more
400-0017-315
E-mail:xingang7050118@163.com
Yitang, Linyi City, Shandong Province
http://www.cnxingang.cn
