Call us
+86-513-84385888
+86-513-84535555
A Practical Guide to Installing Lashing Straps
1. Select a Secure Anchor Point
Tap Test: Tap the anchor point with your finger—a crisp metallic sound indicates safety; a muffled, hollow sound indicates replacement!
Avoid hanging on weak points: Plastic fittings, thin metal sheets, or movable parts that break when pulled.
Hook Tongue Facing Inward: The hook must face the inside of the cargo (the greater the tension, the tighter the lock).
2. Protective Straps from Cuts
Sharp Edge Covering: Wrap sharp corners of the cable/rack with three layers of canvas and tape.
Soft Edge Padding: Pad hard corners with scrap tires (cutting the straps is life-threatening).
3. Thread and Lock the Straps
Straighten the Path: Never twist the straps!
Pre-tightening: First, pull the end of the strap hard by hand until it's tight (eliminating any slack).
Ratchet engagement: Pull the handle until you hear a continuous "click" (it's engaged after three clicks).
4. Cross-locking to prevent displacement.
Single strap must slip: For rectangular cargo, two straps must be crossed in an X shape.
Cornering strategy: Each strap must hold down two diagonal corners of the cargo.
Countermeasure for round tube rollover: Use the figure-of-eight wrapping technique (cross-lock around the front and back tubes).
5. Tightening at the critical point.
Touching point: Stop immediately when the handle reaches a 45-degree angle (any further pressure will cause it to break).
Re-tightening after rain: Nylon stretches when wet—re-tighten it every 20 minutes after exposure to rain.
Lock the safety catch: After tightening, hold the ratchet safety catch with your thumb to prevent it from disengaging due to vibration.
Secure tricks for special cargo
| Cargo Type | Must-Know Technique | Silent Killer Mistake | Pro Tip |
| Drums/Tanks | Double strap top & bottom + cross-strap middle | Never single strap belly-wrap | Add rubber mats to prevent drum rotation |
| Bales/Fabric | Thread straps under pallet, triple-wrap cargo | Crushing force from top straps | Insert cardboard sleeves at sharp pallet edges |
| Glass/Panels | Wrap straps with moving blankets + corner timber guards | Bare straps on edges = shattering risk | Use crossed "diamond pattern" for shear protection |
