Answer from Ningbo Changshi: Because a cable pulling sock is a critical link in the pulling assembly, a thorough inspection before every use is essential for safety. The key points to check are:

• Frayed or Broken Wires: Carefully inspect the woven steel mesh. Any visible signs of frayed, bent, or broken wires indicate a significant loss of strength, and the sock should be immediately replaced.

• Corrosion and Rust: Rust can weaken the steel wires and compromise the integrity of the grip. Do not use any sock that shows signs of excessive rust or corrosion.

• Eye and Thimble Condition: The single eye, where the pulling rope attaches, should be checked for any deformation, cracks, or signs of wear. The thimble within the eye should be smooth and not crushed. Pulling loads at an angle, rather than in a straight line, can damage the eye and is a common cause of failure.

• Overall Condition: The sock should not have any bulges, permanent kinks, or other signs of stress.

A damaged or worn cable sock can lead to a catastrophic failure during a pull, posing a serious safety risk. We strongly recommend that all our clients implement a rigorous inspection protocol for all their pulling equipment.