1.Breakdown pressure test
( water pressure)
The test is test the maximum pressure (mpa) that the product can bear before
it deforms and breaks.The company makes sampling test on each lot of product,and
the products,which are not up to the standard,are never allowed to leave
In order to meet customers' demand for hardness,the company owns Rockwell
hardoneter(HRC)and Vickers hardomter (HRV)
we use go and not go plug ganges to check every product.
4、Pressure test for filter screen
To preclude filter screen detaching from frame,we take force test
to every frames.
To preclude gas leaking from products,we do leak inspection for special