Розмір відео: 1280 X 720853 X 480640 X 360
Показувати елементи керування програвачем
Автоматичне відтворення
Автоповтор
please teach how to set pass fail option
How is this machine to check impurities of gold?
Hi, what's LE in the screen ? Is a aleation?
Ya sale
please teach how to set pass fail option
How is this machine to check impurities of gold?
Hi, what's LE in the screen ? Is a aleation?
Ya sale