Tenglong plastic pelletizing machine : Integrated Solution for Plastic Recycling and Granulation
Author: Wang Tao, Senior Mechanical Engineer | Qualifications: CE, ISO 9001 Certified
As a professional plastic recycling equipment manufacturer, Tenglong Plastic Machinery has been committed to producing high-quality plastic pelletizing machines for many years. Our products are specially designed to help recycling plants and plastic manufacturers turn waste into treasure. Our plastic pelletizing machine (also known as plastic pelletizer) can efficiently convert various waste plastics — including PET bottles, PP/PE films, HDPE pipes and PVC waste — into uniform, high-quality pellets that can be directly reused in production. Different from traditional granulators, our plastic pelletizing machine integrates advanced technology, strict quality control and humanized design, solving your core production pain points: low output, unstable pellet quality and high energy consumption. Whether you operate a small recycling workshop or a large industrial facility, our customizable Tenglong plastic pelletizing machine can adapt to your specific production needs and maximize the value of waste plastics.

Core Values & Advantages of Tenglong plastic pelletizing machine
Plastic waste recycling is not only an environmental responsibility but also a cost-effective business opportunity. However, most granulators on the market fail to deliver stable and reliable performance. The Tenglong plastic pelletizing machine tackles these challenges and brings tangible benefits to your production and operation:
Cost Saving
Recycling waste plastics into reusable pellets can reduce raw material costs by 30%-50%, eliminating the need to purchase expensive new plastic resins. For small-scale operators, our compact small plastic pelletizing machine with an output of 50kg per hour features a highly competitive price, with an investment return cycle of only 8-12 months.
Stable Performance
Equipped with precision-machined rotors and high-quality blades, the Tenglong plastic pelletizing machine ensures uniform pellet size (error ≤ 2mm) and ultra-low dust rate (≤ 0.5%), fully complying with strict industry standards for recycled plastic pellets.
Wide Compatibility
This machine boasts strong versatility and can process multiple plastic materials, including PET, PP, PE, HDPE, LDPE, PVC and ABS. It adapts to diverse recycling scenarios, perfectly suitable for PET bottle granulator production lines and PP film recycling operations.
Compliance & Safety
It fully complies with the EU PPWR regulations, CE and ISO 9001 certifications, ensuring your production meets international environmental and safety standards. All components are equipped with safety protection devices to prevent operational accidents and protect your staff.
Easy Maintenance
The modular design enables quick disassembly and maintenance, reducing production downtime by 40% compared with traditional granulators. In addition, our after-sales team provides 24-hour technical support and on-site installation guidance to ensure stable and smooth production.
Technical Parameters of Tenglong plastic pelletizing machine (Detailed Data)
| Model | Motor Power (kW) | Rotor Diameter (mm) | Number of Blades | Screen Size (mm) | Output (kg/h) | Applicable Plastics |
| TL-50 | 7.5 | 120 | 4 | 1.5-3.0 | 30-50 | PP, PE, small PET waste |
| TL-150 | 18.5 | 180 | 6 | 1.0-4.0 | 100-150 | PET, PP, PE, HDPE |
| TL-300 | 37 | 250 | 8 | 0.8-5.0 | 250-300 | PET, PP, PE, HDPE, PVC, ABS |
Frequently Asked Questions About Tenglong plastic pelletizing machine
Q1: How to choose a plastic pelletizing machine suitable for HDPE bottles?
A1: Choose models with a rotor diameter of ≥180mm (such as TL-150 or TL-300), equipped with 6-8 blades and a screen size of 1.5-3.0mm. Ensure the HDPE granulation equipment is fitted with a pre-crushing function to process HDPE bottle waste efficiently.

Q2: What is the investment cost of a PET bottle granulation production line?
A2: The investment cost ranges from 4,800 USD to 45,000 USD depending on the output. The cost of a small production line with an output of 50kg/h is 4,800-8,000 USD, while a large 300kg/h production line (including plastic pelletizing machine , crusher and washing machine) costs 30,000-45,000 USD.
Q3: What is the difference between dry and wet plastic granulation?
A3: Dry granulation is suitable for clean plastic waste with low moisture content (such as new plastic scraps) and requires no cleaning process. Wet granulation includes a cleaning procedure, making it ideal for dirty waste plastics (such as used PET bottles and PE films) to remove impurities thoroughly.
Q4: Does Tenglong provide technical whitepapers for plastic pelletizing machine s?
A4: Yes, we can provide detailed technical whitepapers on request, including product design principles, operation guidelines, maintenance tips and test data (e.g., energy consumption and pellet quality).
Q5: What is the service life of the equipment?
A5: With proper maintenance, the main body of the equipment has a service life of 8-10 years. Wearing parts (blades, screens) can be easily replaced to extend the overall service life of the equipment.