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Main characters of advanced new type DG twin screw extruder
All barrels inlaid alloy sleeve, easy to replace and extend the life span of screw. All barrels inlaid cooling water through, spread around alloy sleeve, and can accurate constant temperature required
All screw sleeves is kneading, ensure that not accumulate material. The screw is installed by blocks, and can be replaced optionally ratio to achieve requirements for product. Screw sleeve is installed by spline, and it is convenient and efficient. Quality of screw sleeve according to different prices is divided into: Cr12MoV, 38CrMoAl38, W6Mo5Cr4V2.
Applied to make all kinds of extrusion products such as corn flakes , cereal snacks ,puff snacks ,wheaten snacks , 2d /3d snack pellets , pet food ,fish feed ,soya protein ,nutritiobal powder ,modified starch and so on .






I. DG has professional team to design the whole production line according to your requirements
II. we also help our client to develop the old production line and carry out new products
III. Custiomized factory layout designed is provided by our professionals
IV. Overseas technicians are available to help the clients for installation and adjustment
V. 12 months warranty for the machines , 24 months for some parts
Our Prestigious Reputation Got form the World
Our machines are exported to more than 90countries and areas and got high praise of customers. Some of them have become our agents in their area. We hope to hold long friendly business relationship with more clients all over the world in the future.

Who We Are
We, Jinan DG Machinery Co., Ltd. is located in the famous industry city-Jinan city, capital of Shandong Province.
We are professional manufacturer of food extruder and mainly deal with the manufacture, research and development of the inflating food machine. According to the clients’ different requirements, we could offer the whole complete processing line for all kinds of expanded snacks, corn flakes, nutrition powder, and pet food and so on. Our technical assistance will help clients produce high quality products all the time.
As a leading manufacturer of inflating food machinery, we are selling and marketing the machines to many countries in the world. We keep improving our machines and upgrading techniques to satisfy the requirements of all the clients. Depending on our rich experience and professional experts on the extruded food industry, we could offer the most suitable and complete program to assure that your investment will get biggest profit.


We are Reliable and Certified
Since the establishment of our company, we have always manufacturing our machines according to the authorized standards, by now ,we have got several certificates including CE and we are 2 Years Alibaba Golden Supplier.

Our Most Popular Snacks Food Production Line
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