【Shini Group】High-Efficiency PET Recycling Solution—SG-PET Series Granulator

2026-05-21
The SG-PET Series Granulators are specially engineered for beverage bottle manufacturers to efficiently recycle PET bottles, preforms, and bottle caps.

They are also ideal for processing a wide range of plastic scrap materials generated during injection moulding, blow moulding, and extrusion moulding processes. 

Designed for high productivity, stable performance, and low energy consumption, the SG-PET Series delivers an efficient and reliable recycling solution for modern plastic processing operations.




 Key Features 
Heavy-duty Structure for Stable Performance

The robust platform-type frame ensures stable operation and minimizes vibration during production.

 Its modular design also supports parallel multi-machine operation, providing greater flexibility and scalability for different production requirements.

Advanced Anti-bridging Design


The specially optimized feeding inlet and cutting chamber are designed for smooth processing of PET bottles, preforms, and bottle caps, effectively preventing material blockage during operation. 

The innovative hollow rotor design creates a larger cutting diameter, enabling the blades to firmly grip, crush, and cut materials with greater efficiency. 

To further enhance productivity, the feed hopper is equipped with a spraying device that simultaneously cleans materials during granulation.
An optional force-feeding system is also available to maximize throughput and improve overall production efficiency.



High-efficiency Cutting Technology

The cutters are manufactured from premium imported steel, offering exceptional wear resistance, high strength, and extended service life. The blades can also be re-sharpened for repeated use, reducing maintenance costs.

Featuring advanced V-type cutting technology, the SG-PET Series is specifically optimized for the brittle and rigid characteristics of PET preforms, delivering:

* Higher cutting efficiency

* Reduced powder generation

* More uniform granule output

Low Speed, High Torque Design 

The “Low Speed, High Torque” design concept delivers powerful cutting performance while effectively reducing friction heat, dust generation, and energy waste caused by high-speed operation.

High Output and Lower Energy Consumption

With its optimized structural design and energy-saving features, the SG-PET Series achieves high processing capacity while maintaining low energy consumption, helping manufacturers improve productivity and reduce operating costs.

Easy Maintenance

The machine is designed for convenient maintenance, allowing quick disassembly and replacement of blades and screens.

Different screen sizes are available to meet various production requirements.

SG-90160E-PET Main Parameters 

Main Shaft Rotation: 375rpm

Cutting Chamber Size: 900x1600mm;

Max. Cutting Capacity: 4500kg/hr;