Features a. Simple operation, reasonable structure, convenient maintenance, wide application, free combination of temperature and speed adjustment etc. b. A special device of higher automatic degree c. Replacing heavy manual work, reducing production cost and improving production efficiency The pre-treatment production line includes following parts Cleaning machine Sorting machine Cutting machine Blanching machine Cooling machine Drying machine Blending machine and etc. This kind of production line can be used for cleaning, sterilization, washing, blanching, color protection, cooling, water filtration and blending of various vegetables.