Working load limit(WLL)：1-5T.
.Standard design clamp for vertical lifting of steel plates and steel structures.
.The spring-loaded tightening lock mechanism assures a positive initial clamping force.
.Clamps are equipped with a safety mechanism, ensuring the clamp does not slip when lifting force is applied and when load is being lowered.
.The main body and the shackle are made of die-forged special alloy steel , which are optimally tempered for maximum strength and durability.
.High-frequency quenching of die-forged special alloy steels gives greater durability to the cam.