Application:Horizontal lifting of steel plate.
The high-quality metal alloy steel precision forging,plate chrome.
One piece of clamp is used for the testing,and 2 pieces or 4 pieces are recommended for lifting operation,balance beam is needed fr horizontal lifting.
The loaded object shall not touch anything when operating over loading is prohibited.
Tested load is 2 times of working load.minimum breaking strength >=5 times of working load.
With lock spring during the clamp non-work condition,locking device going in nature step-up,put the object in the clamp,the strength becomes the proportion enhancement.