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Pet foodstuff machine pet chew treats extruding machine system

Pet foodstuff machine pet chew treats extruding machine system

For over 12 years, our twin screw extrusion technology has been at the forefront of innovation in the development and production of pet foods. Our...
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  • Original Pet foodstuff machine pet chew treats extruding machine system
  • CE
  • SPH 65,70,75,85,90,95,100,130

Product Description

For over 12 years, our twin screw extrusion technology has been at the forefront of innovation in the development and production of pet foods.

Our extrusion lines are designed to operate 24/7 and to process a wide range of recipes. Manufacturers can produce any number of textures, shapes, flavors and colors. Our goal is to provide flexible and scalable production tools to produce high-quality, tasty and nutritional pet foods.

How are pet foods manufactured ?

We provide complete and automated processing lines using our twin screw extrusion technology to manufacture pet food, pet treats and fish feed pellets. Our company and our local experts cooperate with feed processors worldwide to develop and optimize their processes and products to fit with market requirements.

our twin screw extrusion technology enables pet food manufacturers to control all process parameters and to produce pet foods that are nutritionally balanced for animals and attractive for pet owners.

Raw material storage system——Receiving&Dosing system——Milling&Mixing system——Extrusion system——Drying system——Coating&Cooling system——Packing system——Final Product Warehousing—— Auxiliary system

Typical raw materials used in manufacturing pet foods include cereal flour, vegetable proteins, minerals and vitamins and, in some cases, meat or fish flour and fresh meat. The dry ingredients enter the the pre-conditioner and are steam-hydrated. The counter-rotary twin shaft unit blends the ingredients and ensures proper mixing of steam, moisture and ingredients. Preconditioning produces partial gelatinization of starches and texturing of polymers. The partially cooked mixture is then fed to the twin-screw extruder. Shearing, internal temperature, pressure, moisture and residence times are accurately controlled to achieve optimum starch gelatinization without loss of food quality. Liquids or steam may be injected through ports in the extruder barrel at various processing stages. Degassing is possible at this stage using a vent-stuffer.

Granules are then shaped when they are extruded through the die. They are then put through a dryer, which reduces moisture (generally between 8 and 10%). The product is then coated, and flavoring and fat is added before cooling and packaging.


Simply described, the twin-screw extruder is a machine consisting of two co-penetrating and self-cleaning identical screws which are mounted on shafts and rotate in the same direction in a fixed closed housing called “barrel” . The twin-screw extruders operate continuously with very short residence times.

We offer a wide range of twin-screw extruders with different characteristics depending on the industrial application and the degree of sophistication required. These machines are the heart of our continuous production lines for food & feed.

Key features of Qidong SPH Series extruders:

Trade markQIDONG
Technology appliedExtrusion developing technology
Equipment modelSPH 65,70,75,85,90,95,100,130
Volt220~690V/ customizable
Installed power22--315 Kw
Machine dimension2850*850*1820 mm
WarrantyOne Year
Production capacity100~8000 Kg/H
Processing methodHigh temperature & high pressure extruding, squeezing and expanding
Controlling systemFull PLC control
Lubrication systemForced lubrication
Screw materialHigh-strength alloy steel
Screw nitrided hardness900-1000HV
Screw nitrided layer depth0.5~0.8 mm
Raw MaterialWater,Soya meal,Wheat meal,Bone&meat meal,Corn meal,Nutritional additives ,etc
Pellet measurement2-15 mm
Product ShapeDozens of unique mould available
Product application1) household pets: dogz, cats
2) large breed and dogs
3) kennel dogs
---suitable for all age stages

  • Adapted power and speed : according to the product being processed, the extruders are proposed with screw speeds up to 1200 rpm and torque density up to 12 Nm/cm³, allowing to have an installed power perfectly adapted to the users needs
  • Optimized temperature control : further extensive R&D work conducted by Qidong, the design of the SPH barrel sections provides the best cooling capabilities and allows an accurate control of the temperature
  • Easy scale-up : the SPH series has been conceived for a direct volumetric scale-up thanks to its homothetic design
  • Modularity : thanks to its presence in all twin screw extrusion markets, Qidong proposes the widest range of screw elements and barrel design
  • Enhanced process control : PLC Fitsys+ controls perfectly the extruder and its ancillaries and interfaces easily with the line supervision

Did you know?

Qidong lines produce 2 million kilos of Pet Food per year throughout the world.


Qidong’s priority is to ensure local services to its customers around the world. Whatever your needs – ordering spare parts, upgrading existing systems, technical advice, inspections or audits of your facilities – our teams are at your disposal to increase your productivity. We also offer a full range of support services to optimize your production tools, improve your processes or train your people.

Pet foodstuff machine pet chew treats extruding machine system is a food processing equipment developed, developed and produced on the basis of Jinan Joysun Machinery Co., Ltd. absorbing advanced foreign technologies. The technical performance and quality indicators of have reached the advanced level of similar international equipment. Pet foodstuff machine pet chew treats extruding machine system From ingredients, extrusion, filling, forming, baking, spraying to finished products can be completed at one time, can produce all kinds of puffed foods, fragrant rice cakes, sandwich rolls (cakes) and crackers, cereal porridge, nutritional powder, etc. food. can produce all kinds of puffed foods, fragrant rice cakes and other sandwich rolls (cakes) and crisp biscuits, cereal porridge, nutritional powder and other foods. Using potato starch, corn starch, and flour as the main raw materials, the unique extrusion molding process is used to produce popular puffed foods with different shapes on the market. 222222 has a reasonable design, a high degree of automation, a clear control of extrusion parameters, the host is equipped with high and low pressure screws, increases the scope of use of raw materials, reduces costs, and improves product quality. The main products are spirals. Shells, round tubes, square tubes, circles, cartoon shapes, sports shapes, etc., produce products that are lifelike, crisp and crisp after being fried.
Jinan Joysun Machinery Co., Ltd. is a modern food machinery and equipment manufacturing enterprise integration R&D, manufacturing, sales, and after-sales services.

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Shandong Leader Machinery
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