The present invention has been made to check the epicenter and respect inside and outside the presence of defective hose clamps,
Hose clamps inclined guide portions passing through, judging correctly whether dimensions of the spring band inner and outer for the epicenter of the hose clamp and hose clamp precision error to allow inspection by the inspection result, it is determined hoses bad checks for clamp removal hameuroseo, to load previous and to move away from the test methods should, of course, for a good hose clamp so nopilsu to significantly reduce the inspection reliability scan time by a dynamic test in a stopped state only as screening poor hose inspection devices clamp the test methods of prevention, and this post-economic hose clamps that allow you to reduce the costs in advance the various accidents that may occur unexpectedly after Jin operations performed are supplied to the job site and hose clamps to relate.