黄片一级亚洲无码_欧美日韩一级自拍_ā∨变态另类天堂无码专区_无码精品97在线观看_大陆人妻与黑人BBW_台湾chinesegay男同志网_久久电影网午夜鲁丝片免费_亚洲综合成人欧美_制服亚洲日韩丝袜av网址_综合色中色殴美一级视频

Outdoor aluminum panel is based on the design of a specific project needs, adopt ‘hunter’ Precision Machining Equipment, through the blanking, leveling, flanging, notching, Angle of attack, punching, welding, polishing, and spraying and other complex processing of special shaped ceiling products, such as trapezoidal board, Corner board, and Polygon board etc. In the kaysdy series of suspended ceiling product system, specialized shape aluminum panel is a important supplement of standard size’s product. Can effectively improve the whole project design of individual character and expression.