Product Description
This Vietnam Hanoi 10–12T/H wood pellet line is a customized large and medium-sized biomass pelletizing system developed by Longze Machinery. Optimized for fresh wood raw materials and Southeast Asian local working conditions, the complete production line features full configuration, high automation, stable operation and outstanding energy-saving performance. It supports one-stop integrated production processes including log crushing, grinding, drying, pelletizing, cooling and packaging.

Tailored for local raw material characteristics in Hanoi, the line can process fresh wood logs with a diameter ≤ 40 cm and an initial moisture content of 50%, delivering a stable output of 10–12 tonsof finished pellets per hour. The entire plant covers an area of only 2,000 ㎡, suitable for standard medium and small factory layouts. The total required power capacity is 1500KVA, compatible with conventional industrial power supply systems, making it an ideal solution for commercial large-scale biomass fuel pellet production.
The complete production line is fully equipped with core equipment, including a large wood crusher, wood sawdust hammer mill, 3.5×12m three-layer rotary drum dryer, 4 sets of XGJ850 vertical ring die wood pellet machines, 30cbm pellet cooler and 2 sets of wood pellet packing machines. With scientific equipment matching and smooth process connection, the finished pellets feature regular shape, uniform density and excellent combustion performance, widely applied in biomass energy supply, industrial fuel and civil heating fields.

| Technical Parameter of Wood Pellets Machine | ||||
| Model | Main Power(kw) | Capacity(t/h) | Dimension(L*H*W)mm | Weight(t) |
| XGJ850 | 220+3+2.2+0.55+0.55 | 2.5-3.5 | 3800*1500*2300 | 12 |
The vertical ring die wood pellet mill equipped in this production line is our flagship product. Adopting advanced international pelletizing technology and optimized structural design, it perfectly adapts to high-moisture wood raw material production with the following core advantages:
Vertical Feeding Structure, No Blocking or Arching: Featuring vertical ring die and vertical feeding design, raw materials fall vertically without dead angles, completely avoiding material bridging, arching and blocking failures. The structure provides better heat dissipation, supporting long-term continuous operation.
Uniform Centrifugal Feeding, Stable Pellet Quality: The ring die is fixed while the rollers rotate. Raw materials are evenly distributed around the die by centrifugal force with consistent extrusion pressure, ensuring uniform pellet density and regular appearance with an extremely low defective rate.
Dual-layer Die Design, Energy-saving and Durable: Equipped with reusable upper and lower dual-layer dies for double utilization rate and higher production efficiency, effectively reducing energy consumption. The dies are made of stainless steel with excellent wear and corrosion resistance, greatly extending service life and lowering replacement costs.
Independent Lubrication System, Long-term Stable Operation: The exclusive independent lubrication system accurately supplies oil to core components including rollers and main shafts. Equipped with a high-pressure filtration device, it filters dust and impurities to keep oil passages unobstructed, ensuring long-term full-load stable operation and reducing failure rates.
Air-cooled Constant Temperature System, Anti-carbonization and Anti-oversflow: The built-in air cooling system maintains a constant temperature in the pelletizing chamber, preventing grease overflow and material carbonization caused by high equipment temperature, ensuring normal operation of the lubrication system. It also collects dust to achieve clean and environmentally friendly production.
Heavy-duty Body, Stable and Low-vibration Operation: With a single machine weight of 12 tons, the whole machine features a reasonable structure and stable counterweight, generating slight vibration during high-speed operation and supporting 24-hour uninterrupted industrial production.
Gear Drive, Low Kinetic Energy Loss: Adopting high-precision gear transmission, it delivers high transmission efficiency and low kinetic energy loss. Compared with traditional belt drive, it is more energy-saving, more durable and less faulty.
Adjustable Speed Feeding, Strong Adaptability: Equipped with a variable-frequency speed-regulating feeder for uniform and controllable feeding speed, which precisely matches the pelletizing speed, greatly improving pellet forming rate and avoiding capacity waste and equipment abrasion caused by uneven feeding.
Optional Conditioner for Superior Pellet Appearance: An optional material conditioner can adjust the moisture and softness of raw materials to achieve sufficient soft molding. The finished pellets feature smooth surface, high hardness and low breakage rate with superior overall quality.

FAQ
Q1: What raw materials does the production line adapt to?
It mainly processes fresh wood logs with a diameter ≤40cm and 50% moisture content, and also supports wood chips, sawdust, branches and other biomass raw materials.
Q2: Is the production capacity stable and what are the supporting conditions?
The stable output reaches 10–12 tons per hour with a fluctuation within 5%. It requires a 2000 ㎡ factory area and 1500KVA industrial power supply for long-term full-load operation.
Q3: What are the equipment operation and maintenance advantages?
The line supports 24-hour continuous operation with no blocking or high-temperature failures. It requires only 2–3 operators, features low wear loss, long service life and low daily maintenance cost.