Black Enamel Y Shaped Circular Box Iron,ISO9001 Hot-Dipped Galvanization ... /32mm BS4568,BN50086 Standards Item:Black Enamel Y Shaped Circular BoxMaterial:Malleable IronFinish:Hot-dipped galvanization,Electro ... ,2-way,3-way,4-wayBlack enamel Y shaped circular boxes,to BS4568 and EN50086 standards.Best ... price.We can produce the black enamel Y shaped circular boxes according to your samples or drawings, ...