亚洲国产精品特色大片观看完整版 ,日本免费一区二区三区四区五六区,国产精品一区二区手机在线观看,欧美成人免费一区二区三区视频

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

4產品中心

 DESCRIPTION
PhotoHeight(mm)Bearing Bar Thickness(Top/Bottom)Mesh Size(mm)Panel Size(mm)Approx.Weight(kg/㎡)Open Area(%)
1.png256.4/5.019.05×19.05
/38.1×38.1
1220×400016.840%
306.5/5.019.05×19.05
/38.1×38.1
1220×366019.440%
387.0/5.019.05×19.05
/38.1×38.1
1220×400023.540%
1524×4000

TEL

+86-13615233818