American type hose clamp bandwidth is 8mm&12.7mm
1. With lacunaris banding and worm-type hosing, it is especially for large diameter range and could be used reiterative.
2. Any risk of damage to the hose is eliminated by tilted and smooth edge.
3. It has heavy torque and more material could be selected.
4. Various band width could be choosed.

Material:
W1: All parts steel zinc plated. Or ni-plated
W2: Band & housing stainless steel, screw zinc plated.
W3: Band stainless steel, housing & screw ni-plated.
W4: All parts stainless steelaterial: