Tech VB Type Chain Block
- Gearbox And Cover Resistant To External Impact
- Reduction Gear
- Unique Chain System
- Hook With Both Strength And operability.
1.The upper and lower hooks are embedded with a cable plate to prevent falling off
2.Alloy Steel Structural Steel Slate
The sprocket cover and the brake housing provide double protection for the brakes, making it waterproof and mud resistant. Wherein, the end of the bracelet guide on the sprocket cover is connected to the host, and the durability is strong, and the guide chain can be smoothly smoothed.
The reinforced tail slightly protects the guide wheel and is durable. The spacing is accurately measured, which effectively avoids the inconvenience of the card casing, the chain entanglement, and the pulling chain is smoother and more labor-saving.
4.Quenching And Refining G80 Chain
Medium frequency quenching heat treatment, low wear, anti-corrosion, selected lifting chain, test load is durable and safe.