CDH , SCDH Vertical clamps are standard designed for vertical lifting steel
plates and structures in a straight up direction. The clamps are equipped
with spring- loaded tightening lock mechanism , which ensuring the doesn’t slip when lifting force is applied and when
load is lowered . The body and shackles are made of die-forged special alloy
steel , which are optimally tempered for maximum strength and durability .
When lifting plates , the clamps should be avoid snatch or shock loading .