Gravity Steel Conveyor Roller
The roller conveyor also named gravity conveyor, gravity roller conveyor, usually adopts the steel conveyor rollers to installed within a certain frame to transfer workpiece on the surface. One of the simple type is non power roller conveyor, also called manual roller conveyor, because there's no drive part and need manual pushing to make the workpiece transferring on rollers. The manual roller conveyor has the feature of heavier laoading than the driving one, and there're more sizes for buyers' optional.