American worm-drive clamp
Band width: 8mm and 12.7mm
6-13mm19-44mm78-101mm
6-16mm29-51mm91-114mm
11-20mm34-57mm95-127mm
13-23mm40-64mm100-140mm
16-25mm46-70mm110-150mm
16-32mm53-76mm 
21-38mm72-90mm 

Factory process

clamps

Packing and Shipping

packing