Our company specializes in processing high-quality fully enclosed hook block, semi-closed hook block and reel block with advanced processing technology. We provide you with not only the best products and also good application guide.
When using the hook block, please note:
1. Check if there is any crack in the surface and threaded part of the hook body?
2. Check if there is any torsion deformation of the hook tip
3. Check wear condition of the plate hook mandrel
4. Check the wear condition of pulley guard and pulley rope groove
5. If the opening degree of the hook tip is large, it will be easily broken by tensile stress.
6. Check the wear condition of the hook body
7. Check the deformation condition of the screw portion at the hook neck
8. Check the wear condition of the plate hook bushing