One pieces of clamp is used for the testing, and onepiece or two pieces are recommended for lifting operation.
Multi plates can not be lified.Only lift one piece of clamp onetime.Lp the lock lever to tighten lock spring when it under loading.Down the lock lever to loose lock spring,when you could unload.
The loaded object shall not touch anything when operation, over loading is prohibited.
Tested load is 2 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 strengthbecomes the proportion enhancement.
The company always adheres to the highest standard of customer satisfaction and high-quality products as the measurement standard of the company's work