Steaming cooker is the equipment that makes green cakes after strip plate into meal after wet and cooked for meeting the technical requirement of pressing or extracting. This equipment can be also used as soften cooker. The oil materials are soften, then this can improve the quality of strip plate, oil output rate and the quality of crude oil. It's perfect choosing for the preliminary press of the vegetable oil factories. The diameter series are as follows: ¦1500, Æ1800, Æ2100, Æ2500, Æ2800, Æ3000.