红杏永久免费视频入口官网,涩色精品视频网站,五月丁香六月激情综合色,午夜无码福利影院,bt天堂国产亚洲欧美在线,白领被强奷系列,欧美情侣网站,手机看片免费观看福利盒子,日本揉爆乳视频

Nantong Josson New Material Technology Co.,Ltd.A LEADING MANUFACTURER OF FRP GRATING AND PROFILES

4產(chǎn)品中心

 DESCRIPTION
PhotoHeight(mm)Bearing Bar Thickness(Top/Bottom)Mesh Size(mm)Panel Size(mm)Approx.Weight(kg/㎡)Open Area(%)
1.png38

15.0/12.5
heavy duty

25.4×50.81265×182543.540%
3812.0/9.0
heavy duty
25.4×50.81220×183032.448%
5012.0/9.0
heavy duty
25.4×50.81220×18304148%
5015.0/12.5
heavy duty
25.4×50.81265×182554.740%

TEL

+86-13615233818