Our Company can supply  the different size of the hopper for the bucket elevator.there are two capability,the size are 1.8 L and 2.0 L.This hopper can be made of the PP foodstuff environmental protection grade materials,　One-time injection molding. This product appearance with a white and easy to clean and durable friction resistance, etc. Can make to order the special material (such as cold high temperature resistant) hopper.