square head U bolt 1) material: low carbon steel 2) diameter:5/8" 3) thread length:5" 4) finish:zinc plated

square head U bolt

1) material:iron,steel,stainless steel and so on

2) finish:zinc plated,nickle plated chrome plated ,powder coating etc

3) OEM service is welcomed

4) make mould by your drawing or sample

5) having our own zinc plating factory