规格； 开平板 宽1010/1250/1500/1800/2000

1.8/2.0/2.3/2.5/2.75/3.0/3.5/3.75/4.0/4.3/4.5/4.75/5.0/5.3/5.5/5.75/6.0/7.3/7.5/7.75/9.3/9.5/9.75/11.3/11.5/11.75/13.5/13.75/ 材质Q235B Q345B

规格、花纹板 宽1010/1250/1500

1.8/2.0/2.3/2.5/2.75/3.0/3.5/3.75/4.5/4.75/5.5/5.75/7.5/7.75/9.5/9.75 材质Q235B

镀锌管、焊管、方管、螺旋管、规格齐全