Bending machine knife knife mold is always down, down the speed with the same as the next knife, what is the reason? Check valve has been cleaned is the same. Please enlighten me master
It is best to look at the hydraulic map, and then the machine is said to be more specific problems, for example, the machine is the phenomenon of work, up and down normal work pressure normal,
Valve plate should have a throttle, adjust it, how much work pressure, hydraulic control valve spring pressure is good, for many reasons,
Our factory has long been encountered, is the "collector" of the reasons, the cabinet door open, replace the collector can be a (there are a lot of a collector, to use a universal meter that is what "collector "A problem"
