Standard duty
Self aligning
Set screw locking
Standard duty
Self aligning
Set screw locking
Standard duty
Self aligning
American style
Set screw locking
Standard duty
Self aligning
Concentric locking collar
Light duty
Ductile iron
Self aligning
Set screw locking
Eccentric locking collar
Kenneth Zhang: 19959266209
Benjamin Zhang: 13906058255
Jacy Lin: 15959344117
Spring Zhang: 18206090020