The development of 
puffing snack machinery.
    When the American, Ward, applied for the first patent about puffing 
in 1856, he must never thought the puffing technology could be used in 
so many fields after a century like plastic, feed, food, chemical, 
pharmaceutical, oil processing and so on. He would never thought the 
extruding machine be developed twin-screw from single-screw. What’s 
more, the
 twin-screw extruder also
 includes the non intermeshing co rating screw, the relative rotation of
 non engagement scew , the intermeshing co rating screw, the relative 
rotation of engagement. More and more people learned the magical of 
extruding machine. The price of more and more food materials rise after 
extruding.
 
    Although our puffing food has a long time, but the development of 
extrusion machinery is relative lag. We began the research of puffing 
technology and puffing food until the end of 1970s.
    At the begin of 1980s, puffed leisure food began to appear and 
enriched Chinese traditional leisure food, which mainly includes peanut,
 biscuit, candy and sunflower seeds. At the meantime, it led a number of
 emerging enterprises’ establishing and growing. In 1990s, with the 
development of market, the maturity of domestic puffing technology as 
well as the coming of international puffing enterprise, the domestic 
puffing food enterprises began the industrialization road of 
development. Entering 21
st century, more puffing food ,made by many kinds of raw materials appear and enrich the food market and the life of people.
    Jinan Sunward Machinery Co.,Ltd is a professional
 Puffing machine manufacturer. Our company could also supply many other equipments&parts including 
puffed food processing line,
 Ornamental fish feed processing line, textured soy protein processing 
line, pet food processing line, floating fish feed processing 
line, puffed feed processing line, nutritional rice processing 
line, corn flakes processing line, Denatured starch processing line, 
core filling food processing line, puffed leisure food processing line, 
Fried puffed food processing line, 
Kurkure food processing line, breakfast cereal processing line, puffed nutritional powder processing line, bread crumbs processing line and so on.
