Jinan Saixin Co., Ltd.'s series single-screw extruder is a new type of puffed food equipment, designed and manufactured based on years of research and experience in food extrusion technology to meet the demands of the food and related industries. The equipment includes a control cabinet, transmission system, feeding system, extrusion system, heating system, cooling system, and rotary cutting system. It has been recognized by the Packaging and Food Machinery Association of the Ministry of Mechanical and Electrical Engineering as a leading food machinery product.

The machine is suitable for a wide range of raw materials and can produce a variety of products. It features frequency control, a high degree of automation, stable operation, and a long service life. It is capable of producing various types of pasta and starch-based products through a one-time cooking and molding process, making it easy to operate. Common applications include extrusion molding and curing of shrimp fillets, crispy chips, potato slices, potato chips, and instant noodles. It can also be used for extrusion molding of pet chew products. The resulting products have an attractive appearance, uniform shape, and promising market prospects.

Designed with Italian technology and refined through multiple improvements, the single-screw extrusion molding machine typically processes raw materials such as starch, flour (with a fineness of approximately 60–80 mesh), and other powdered substances. The machine comprises an extrusion system, power system, feeding system, rotary cutting system, heating system, cooling system, and control system. Key operational parameters, including heating temperature, screw speed, rotary cutting speed, and feeding speed, can be set and adjusted to meet the production requirements of different products. The one-key operation feature enables automatic control, with the drive motor, feeding motor, and rotary cutting motor all regulated by frequency converters. The energy-saving screw is made of alloy material and features a nitrided surface for enhanced durability. The external components of the high-strength, wear-resistant machine are constructed entirely from stainless steel, ensuring an aesthetically pleasing, hygienic, and environmentally friendly design. By changing molds and utilizing supporting equipment, the machine can produce a wide variety of shapes—such as pasta, prawn fillets, shrimp flakes, round tubes, square tubes, shells, and spirals—to meet diverse production needs in the food industry.