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Quick Details

  • Place of Origin: Jiangsu, China (Mainland)
  • Brand Name: GUIBAO
  • Model Number: WFJ-15
  • Application: Powder
  • Type: Mini Efficiency Pulverizer
  • After-sales Service Provided: Engineers available to service machinery overseas
  • Condition: New
  • Warranty: 1 Year
  • Certification: ISO CE

Packaging & Delivery

Packaging Details: WFJ-15 Mini Efficiency Pulverizer
Export standard package
Delivery Detail: Shipped in 20 days after payment
Product Description

Main application:

This machine is consisted of main motor, auxiliary motor, and electrical control cabinet with the capabilities of winnowing, non-sieve or mesh, equality of granule size, and continuous processing etc. It meets the international advanced level and is suitable for the material grinding by the trade of pharmaceutics, chemical, and foodstuff etc.

Working principle:

The material enters the grinding chamber via the funnel and spiral conveyor where it is sheared and broken by the fast-rotating blades. The powder passes the guide ring and enters the classification chamber. As the classification wheel is in revolution, both the air force and centrifugal force act on the powder. As the particles whose diameters are greater than the critical diameter (diameter of the classification particles) have a great mass, they are thrown back into the grinding chamber to be ground again, while the particles whose diameters are smaller than the critical diameter enter the cyclone separator and bag-type collector via the material exit pipe by means of negative pressure wind conveyance. The discharge material meets the requirement for the product.

Main features:

1. The design is compact and structure reasonable. The machine is equipped with an internal classification mechanism so that grinding and classification are carried out simultaneously, thus reducing energy consumption.

2. Equipped with a draught fan, which dissipates the heat in the machine continuously, the machine is fit for the grinding of thermal sensitive materials.

3. Having a great adaptability and narrow granularity distribution. The granularity of the product is even and fineness may reach 80-320 mesh.

4. Regulate the speed of the classifier or amount of the air without stopping the machine and evenly distributed products of the required granularity will be obtained.

5. The top cover of the main machine is opened with pneumatic springs and the body is constructed in such a way that it may be opened to two sides so that no hindrance will be met in cleaning and servicing the internal parts.

6. The main grinding parts are made of high-grade alloy tool steel so that the service life or change cycle of the wear parts is greatly lengthened.

7. High-speed precision bearings imported from abroad are adopted for the bearing system so that the whole machine runs smoothly with little vibration and noise.

8. The pipes are of quick-detachment construction, making detachment and cleaning quick and convenient.

9. Equipped with a cyclone separator and a collector, so there is no powder flying during production. The dust collecting bag can effectively collect the fine powder in the air current so as to meet the requirements for cleanness and environmental protection in waste gas discharge.

10. The fine powder collected by the dust collecting bag can be effectively recycled thus the material loss is reduced.

Technical data:



Capacity (kg/h)


Size of input granules (mm)

< 10

Size of output granules (mesh)


Total Power (kw)


Main speed (r/min)


Overall size (L×W×H) (mm)


Weight (kg)



We can customize the machine according to your requirements.


Detail shows:


 The air seal machinery is used for discharging materials.



The circulation cooling water is used to take away the internal heat of the chamber through two pipes.




Packaging & Shipping


Our Services


The Service We Provide:

-We put your order into our tight production schedule, ensure your punctual delivery time.

-Production / inspection report before your order packed.

-Shipping notice to you as soon as your order is shipped.


After sales service:

-We respect your feed back after receive the goods.

-We provide 12-24 months warranty after goods arrive.

-We promise all spare parts available in lifetime use.

-We large your complain within 48 hours.


Professional sales:

-We value every inquiry sent to us, ensure quick competitive offer.

-We cooperate with customer to bid tenders. Provide all necessary document.

-We are a sales team, with all techinical support from engineer team.

Company Information


Founded in 1984, Jiangsu Gui Bao Group is located in Zhutang Township of Jiangyin City, Jiangsu Province. Company products include machinery for pharmaceutical, chemical engineering and food processing industries and cold-rolled steel band, new type insulation material, household articles and clothing. Pharmaceutical machinery, main products of the company, has had a history of over 20 years of manufacturing. Many of the products have won the nation's Xin Huo Plan prize, prize of Hi-tech Fine Product, prize for New Technology and New product and the title of Jiangsu Hi-tech Product.


Our factory




Our certifications








We are a professional factory and also running some international trading companies.

Which payment terms can you accept?

1. Normally we can work on T/T or L/C.

2. On T/T term, 30% down payment is required in advanced. And 70% balance shall be settled before shipment.

3. On L/C term, a 100% irrevocable L/C without soft clause can be accepted.Please seek the advice from the individual sales manager whom you work with.

Delivery time

If we don't have goods in stock, then normally delivery time is less than 30 days after we receive the deposit, if the order is big, we need to extend the delivery time.

Does your price include freight?

Our usual price is based on FOB Shanghai, if you request CIF, please give us your delivery port, and we will give you CIF price.


Thanks for viewing us with patience, free to inquiry us and fast reply will be given!


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