国产高清在线a视频大全,亚洲一区二区三区无码久久,高清性色生活片97,AV一本久道久久综合久久鬼色

Current Location: Home> Products

Binlida’s aluminium spacer frame in insulating glass (hereafter referred as aluminium bar) is  made of high manganese alloyed aluminium. After surface processing, our aluminum bar can’t be oxidized and corroded, which also gives full play to the stability of the desiccant and eliminates the phenomenon of atomization.


follow the Wechat official account

follow the Wechat official account 1

在線咨詢󰍄
TEL

+86-0595-86782655