Main feature as follows: 1, High precision; high stability: able to detect any tiny and important leak 2, Easy to operate: plc procedure from the central control room and the man-computer interface operation can store up set values of multiple and different types of products. Thus its easy to recall and switchover when detecting different products 3, Nondestructive examination: does not need the operator to explain 4, Has two kind of systems:the manual control system and the high speed on-line system 5, Enhance production efficiency; cut wastage;cost savings 6, The detection object include the empty bottle/pot and after filling bottle/pot 7, Detectable sizes from 5 milliliters to 220 litres of plastic containers 8, High speed on-line leak detection: the pg quickest equipment may achieve 36, 000 bottles/hour, are in the leading superiority in the world 9, Individuality design: all models can be custom-made according to the product characteristic and custom requirement 10, Excellent cost performance.