AUTOMATION MACHINES >> Test     Cylinder Head Valve Leak Tester This is for test leakage of intake and exhaust valve in cylinder head after pre-running valve, and display data on touch screen. Defective products are rejected automatically. Only non-defective products are sent back to the line.   Leak Tester (Submerge Type) This machine is submerge type leak tester that use for test leakage of welding parts by supply air and visual check the air bubble in water.                 Electric Characteristic Test This is for test electric characteristic of motor such as current, resistance and withstand voltage.Then, pass or fail is judged, and the data is saved and analyzed.