A trommel (from the German word for drum, Trommel)[citation needed] is a screened cylinder used to separate materials by size - for example, separating the ...
Screen is a technique that uses a woven mesh to support an ink-blocking stencil to receive a desired image. The attached stencil forms open areas of ...
Need rock crushing or screening equipment? Screen Machine Industries is an American manufacturer of portable jaws, horizontal impactors, cone crushers, trommel ...