Steam cooking systems production line of snack pellets is fit for those raw materials like tapioca, wheat flour etc. In short time steaming and mixing those material by the heat medium, steam into sticky dough. And then press it into long belt noodle with average thickness and surface lines by YP-sheeting machine. After they are cooled, cut into various shapes, and then dry and make into snack pellets with different shapes. At last, conductive expansion or frying them into shrimp stick or prawn cracker, which are popular home and abroad.