B 규격

4 B 38 P MST Sheave

4 B 380 Q MST Sheave

4 B 380 R MST Sheave

4 B 44 P MST Sheave

4 B 46 P MST Sheave

4 B 48 P MST Sheave

4 B 54 P MST Sheave

4 B 54 Q MST Sheave

4 B 56 P MST Sheave

4 B 58 Q MST Sheave

4 B 60 P MST Sheave

4 B 60 Q MST Sheave

4 B 64 P MST Sheave

4 B 64 Q MST Sheave

4 B 66 P MST Sheave