1. We make the BBQ container mould in a special design and structure, which can ensure the inside and outside curling in those holes. 2. With the special design and structure, the speed of BBQ aluminium foil tray mould can be 55-60 strokes per minute. 3. In order to save foil material cost, we have innovated “zero-web” aluminum foil container mould. This kind of moulds will reduce lots of foil scrap.