Patent screen-interial screen
interial screen 1) high efficiency. 2) simple ang firm structure. 3)low cost 4)longtime service.
interial screen
SD Series screen are our patent screen, Patent number is ZL2009.2.0028083.4.
Interial screen is used for mine selection, large working capacity, the screened material size and capacity can be controlled by the screen customers need, that is to say, customers can choose screen to control screened material size with our SD series screens.
Patent screen-interial screen
