Heavy crane hook block hi-res stock photography and images - Alamy
The hook is made of high-strength alloy steel, reinforced and thickened, with good toughness. Anti?, anti?cracking, not easy to deform, can be used
6500lb Lifting Hook, Large Opening Alloy Steel Crane Hoist Hook Grab Hook Safety Hook for Construction Engineering, Red
Heavy crane hook block hi-res stock photography and images - Alamy
Heavy crane hook block hi-res stock photography and images - Alamy
Crane Hook Block with 100 Ton Maximum and 60 Ton Minimum Heavy Lifting. Stock Photo - Image of blue, mechanical: 262205442
100 TON, 6 SHEAVE, HOOK BLOCK, HOIST BLOCK
Heavy crane hook block hi-res stock photography and images - Alamy
Hook Block for Overhead Cranes Lifting Mechanism
Sky Hook 64 Floor Mount Portable Jib Steel Crane With