Double roller extrusion granulator is the key equipment for compound fertilizer granulation. It has the advantages of advanced technology, reasonable design, compact structure, novelty and utility, low energy consumption. It can support the corresponding equipment, forming a small production line to achieve a certain capacity of continuous, mechanized production.

• No drying technology, normal temperature granulating, once forming.
• Low investment, quick profit, good economic returns, etc.
• Combine granulating, forming, screening into one machine, making beautiful appearance granules, easy operation and low energy consumption, etc.
• The main components, such as the roller body, is made of a new type of metal which is anticorrosive,wearable and impact resistance.
• Especially, DZJ-II not only has the above features, but also upgrades its rack. The bearing frame body is made of high quality and anticorrosive cast materials, so that it become more stable and extends the roller's service life.
• The Power Transmission part adoptsdual-input transfer mode, not only to improve the power input ratio, and also to ensure the transmission gear lubrication and sealing performance.
• The machine has compact structure, good stability, good sealing, low noise,easy operation and maintenance, etc. The new machine has won the users praise after coming into the market.
• Wide adaptability for raw materials, such as fertilizer, feed, chemical industry, and especially good adaptability for rare earth, metallurgy, coal, biologics environmental protection. To some extent, it fills the gap and leading the domestic advanced level. On the other hand, it is also the promotion of environmental projects.
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Working principle is: the belt and belt pulley are driven by an electric motor, and transmitted to the drive shaft by reducer, and work in the same direction through the open gear and the passive shaft.The material is added from the feed hopper, extruded by the roller, demoded and pelleted, and passed through a pair of chains to the crushing screen studio, where the finished product pellets (balls) are screened and separated, and then the material is returned and mixed with new materials for granulation.With the continuous rotation of the motor and the continuous entry of materials, mass production can be realized.

As a factory only focus on organic fertilizer and compound fertilizer production equipments, we have our modernized workshops which covers about 13,000 square meters with advanced equipmetns such as CNC machines tools , all equipments before delivery will be tested strictly followiing the standard of ISO9001:2015, Or custom manufacturing follow BV or SGS standard.

Our Pre-sale Service:
1.Offering comprehensive technical and business consultation services;
2.Proposing the most suitable scheme and equipment for our clients;
3.Designing and fabricating targeted products according to the special requirements of clients; 
4.Training periodically high qualified service technician.

Our after-sales Service: 
1.Highly inspecting equipments in every working procedure, quality comes first;
2.Fast & Safe Delivery; 
3.Assisting our clients for foundation construction of equipments;
4.Dispatching engineers to install and debug equipments;
5.Training the first-line operators on site;
6. Regularly visit clients to solve production problems Providing life-long maintenance service 
7.Providing technical exchanging.

1.Are you manufacturer or trade company?
We are a professional manufacturer for producing fertilizer process machines and related machine(granulator, crusher, mixer, packing, feeding machines and conveyor belt) etc.
2.How about the delivery time?
It can be shipped immediately for the machine in stock,and 5-7days for the machine out of stock
3.How long is the guarantee?
Warranty for 12 months without artificial and deliberate damage.
4.How should to do if  I meet some trouble while using?
The English manual book and video will be provide for showing how to resolve the problems, if necessary, we will dispatch our engineer to your factory.
5. Do you provide the installation service after ordering your machines?
As for the single machine, we provide the users instruction and operation video.
As for the production line,we provide the professional construction drawing, and arrange the engineer guide the user install the machines.Help the user train the skilled workers.
6.Can we visit your factory for machine testing operations?
We warmly welcome the clients to visiting our factory for trying machine.
7.Can we see some fertilizer plant with your machine?
We can take the customer to visit fertilizer plants with our equipment.