E-mail: info@fdsp-cn.com
Tel: +86-025-66621288-108

Wood pellet manufacturing plant manufacturer

The Process Of wood pellet manufacturing plant: debarking system, chipping system, grinding system, drying system, pelleting system, cooling system, packing system.

Raw Material:

Raw materials such as sawdust, tree bark, wood grains, corn straw, cotton straw, peanut husk and rice husk etc. 

Raw Material Of wood pellet plant

The process of sawdust pellet making line:

1Debarking System——Roller Debarker & Drum Debarker

Wood debarker machine is applicable to peel the log of MDF board and papermaking industry, it is mainly used to peel log, small wood and so on, the peeled rate is more than 95 percent.

2. Chipping System——Wood Chipper

In the pellet plant before raw materials are made into biomass pellets, they are first reduced 

into much smaller, uniformly-sized particles. When the thicknedd is larger than 10mm or the size

is greater than 50*50mm, a chippper is needed to chip these materials into smaller pieces.

3. Grinding System——Hammer Mill Machine

The hammer mill is used to further crush these small pieces into particles of less than 3mm in 


4. Drying System——Dryer Machine

After raw materials are crushed a dryer is needed since most raw wood materials havea moisture 

content of about 50%. However, the optimal moisture content for pelletiztionis 13%-15%. 

Therefore a rotary dryer is included in the pellet plant to reducethe moisture content. 

After crushing and drying you can begin making wood pellets.

5.Pelleting System——Pellet Mill Machine

After crushing and drying the raw material properly it is then ready for the pellet mill. 

The pelletizing machine or press is the key piece of machinery in the pellet plant. It should

be mentioned that impurities in the raw materials like metal or stone,may damage the die and 

rollers of pellet making machine.

6.Cooling System——Cooling Machine 

Usually after pelletizing, the temperature of pellets is between 60-80 degrees and the moisture 

content is close to 15%. For storage purpose, a cooler must be used to reduce their surface 

temperature and moisture content.

7. Packaing System

Finally is the packing process. In order to protect the wood pellets becoming getting damp and to increase storability, proper packing is necessary. 


Each step must be carried out with care if the final product is to be of good quality.

If you want a quotation for a biomass pellet plant, please kindly let us know:

 (1) What capacity would your prefer?

We can design the pellet plant with capacity of 1-10 tons per hour.

 (2) What is the moisture content of your raw material?

Better to be 10-15%.( If large than this, then we will recommend your Dryer Machine)

 (3) Final Pellets Size?

We have Diameter for Pellets: 6mm, 8mm, 10mm, 12mm, (Different Diameters for your requirement.)

 We will customize the design and make a complete offer for you.

Why choose us?

  • Experienced biomass and feed pellet line related supplier for over 23 years.

  • Professional sales and engineers team for your service.

  • High quality as all of the products have approved CE&ISO9001&SGS certifications

  • Use most up-to-date CNC Machine Center to ensure the quality standards.

  • Already supplied over 1,550 turn-key projects with great satisfaction.

Company Introduction ——FDSP Group

FDSP Group is a qualified manufacturer which specializes in developing, producing and marketing  top class machinery equipment. Now we focus On Pellet mill, Hammer mill, Mixer,  drum dryer, wood chipper, packing Machine etc.

More than 23 years'experience in biomass and feed pellet production field.

Approved ISO9001 and international certificate: CE , ISO and SGS.

9 years golden Supplier in Alibaba. 

Exported to over 50 countries and finished more than 1000 turn-key projects.

Specialized in designing, researching, developing, manufacturing and exporting.