Plastic Recycling Systems Engineered Around Your Material
Turn Plastic Waste into Consistent, Profitable Output
Retech engineers complete washing and pelletizing systems around your material, contamination level, required capacity and target output.
Complete Recycling Systems
Engineered Systems for Different Recycling Challenges
From material preparation and washing to filtration and pelletizing, Retech brings each process stage together as one coordinated production system.
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01
Plastic Washing Systems
For PET bottles, films, rigid plastics, woven bags and other contaminated plastic waste.
OutputClean flakes or prepared material for downstream recycling.
Explore Washing Systems
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02
Plastic Pelletizing Systems
For films, regrind, flakes, fibers and production scrap requiring stable extrusion, filtration and pellet formation.
OutputConsistent recycled pellets for reuse or sale.
Explore Pelletizing Systems
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03
Integrated Washing-to-Pelletizing Systems
A coordinated process from contaminated input through washing, drying, extrusion, filtration and pelletizing.
OutputRecycled pellets produced through one integrated route.
Explore Integrated Systems
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04
Customized Recycling Plants
Plant-level engineering based on your waste stream, production target, site conditions and project scope.
OutputA complete recycling plant configured for your operation.
Explore Customized Plants
Material. Process. Output.
See What Your Waste Can Become
The right process route is determined by the material, contamination profile and quality required from the final output.
Before
After
- Challenge
- Soil, sand, moisture and organic contamination.
- Process Route
- Size Reduction → Pre-washing → Friction Washing → Separation → Squeezing
- Possible Output
- Clean, low-moisture film flakes prepared for pelletizing.
Before
After
- Challenge
- Labels, closures, adhesives and residual product contamination.
- Process Route
- Sorting → Label Removal → Crushing → Hot Washing → Separation → Drying
- Possible Output
- Clean PET flakes prepared for downstream processing.
Before
After
- Challenge
- Low bulk density, printing ink, moisture and volatile contamination.
- Process Route
- Compaction → Extrusion → Degassing → Filtration → Pelletizing
- Possible Output
- Consistent recycled PE pellets.
Before
After
- Challenge
- Mixed shapes, labels, dirt and inconsistent particle size.
- Process Route
- Crushing → Washing → Separation → Drying → Pelletizing
- Possible Output
- Clean rigid flakes or stable industrial recycled pellets.
Solutions by Material
Start with the Plastic Waste You Need to Process
Select your material to understand its recycling challenges, recommended process route, suitable system and possible output.
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01
PET Bottles
Labels, caps, adhesives and residual contamination.
Possible outputClean PET flakes or recycled PET pellets.
Explore Solution -
02
HDPE/PP Bottles, Containers, Drums & Buckets
Mixed colors, labels, closures and product residue.
Possible outputClean rigid flakes or recycled pellets.
Explore Solution -
03
LDPE/LLDPE Film
Low bulk density, moisture, printing ink and flexible contamination.
Possible outputClean film flakes, densified material or pellets.
Explore Solution -
04
Agricultural Film
Soil, sand, moisture and organic contamination.
Possible outputClean, low-moisture film flakes or recycled pellets.
Explore Solution -
05
PP Woven Bags & Raffia
Printing, dust, coatings and variable material density.
Possible outputClean flakes or stable recycled pellets.
Explore Solution -
06
Rigid PE/PP Regrind
Irregular particle size, fines, dust and mixed feed conditions.
Possible outputUniform regrind or industrial recycled pellets.
Explore Solution -
07
Nonwoven & Fiber Waste
Low bulk density, entanglement and unstable feeding.
Possible outputDensified feedstock or consistent recycled pellets.
Explore Solution -
08
Plastic Sorting Separating System
Mixed polymers, metal, labels and heavy matter with variable composition.
Possible outputSorted single-material fractions ready for the next process step.
Explore Solution -
09
Mixed Plastic Waste
Variable composition, contamination and separation requirements.
Possible outputSorted, cleaned material prepared for further recycling.
Explore Solution
Process Engineering
One Integrated Process. Engineered Around Your Material.
Each stage is selected and coordinated according to the incoming waste, contamination level, required capacity and final product specification.
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Controls material intake and supports stable downstream operation.
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Reduces bulky or irregular waste to a controlled size for washing or extrusion.
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Removes dirt, labels, adhesives, oils and other surface contamination.
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Separates materials by density, size or selected physical properties.
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Reduces surface and residual moisture before storage or pelletizing.
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Combines controlled feeding, extrusion, degassing, filtration and pellet formation.
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Prepares clean flakes or recycled pellets for storage, transport and downstream use.
Plastic Recycling Equipment
Core Equipment for Each Stage of the Recycling Process
Retech supplies complete production lines as well as individual machines for process upgrades, replacements and plant expansion.
Washing Machine
Equipment and production lines for size reduction, cleaning, separation, drying and material preparation.
Pelletizing Machine
Extrusion and pelletizing equipment configured for films, flakes, fibers, regrind and production scrap.
Auxiliary Machine
Supporting equipment for conveying, storage, dewatering, filtration, water treatment and line integration.
Real Project Proof
Recycling Systems Proven in Real Production
Explore how different materials, contamination challenges and production goals are translated into practical recycling systems.
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Europe
Highly Contaminated Film Washing Project
- Material
- LDPE / LLDPE agricultural film
- System
- RM-2000 film washing line
- Output
- Clean, low-moisture film flakes
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Italy
PET Bottle Recycling Project
- Material
- PET bottles, HDPE bottles
- Capacity
- 3,000 kg/h PET washing · 4,000 kg/h HDPE/PP washing
- System
- Washing lines + 1,000 kg/h pelletizing line
- Output
- Clean flakes and HDPE/PP pellets
- Year
- Implemented 2025
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Brazil
Integrated Washing-to-Pelletizing Project
- Material
- HDPE / PP rigid flakes
- Capacity
- 500 kg/h for HDPE flakes
- System
- RHDJ150-30 single stage pelletizing line
- Output
- Uniform recycled granules
Why Retech
Engineered Around Your Material. Supported Through Production.
Retech connects material analysis, process design, equipment manufacturing and project delivery as one coordinated responsibility.
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01
Material-specific Engineering
The process begins with your waste profile, contamination conditions, required capacity and target output—not with a standard machine list.
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02
Integrated Line Responsibility
Process stages and equipment are coordinated as one system to reduce interface risk between individual machines.
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03
Pre-delivery Testing
Specified equipment and line functions are inspected and tested before shipment according to the agreed project scope.
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04
Installation & Lifecycle Support
Project support can cover installation guidance, commissioning, operator training, spare parts and long-term technical assistance.
Project Delivery Flow
- 01 Material & Requirement Analysis
- 02 Process Design
- 03 Layout & Utility Planning
- 04 Manufacturing
- 05 Factory Acceptance Test
- 06 Installation & Commissioning
- 07 Training & After-sales Support
- 60 Countries & Regions Served
- 3 Manufacturing Bases
- 16 Years of Core Team Experience
- 300–1,000 kg/h Confirmed Capacity Range
Knowledge & Support
Practical Information for Better Recycling Decisions
Understand equipment, compare process options, watch systems in operation and access the documents you need for project planning.
RetechPedia
Technical explanations of machine types, core components, process principles and configuration options.
- Shredder vs. Crusher: What Is the Difference?
- Single-stage vs. Two-stage Pelletizing
- How to Reduce Moisture After Film Washing
Frequently Asked Questions
Clear answers about materials, capacity, system configuration, pricing factors, testing, delivery and service.
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What information does Retech need to recommend a recycling system?
— Answer pending approved content.
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Should I choose a washing line, pelletizing line or an integrated system?
— Answer pending approved content.
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What factors affect the price of a plastic recycling line?
— Answer pending approved content.
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Can Retech test my material before shipment?
— Answer pending approved content.
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Does Retech provide installation and commissioning support?
— Answer pending approved content.
Systems in Operation
Watch washing, pelletizing and integrated recycling systems during factory tests and real production.
- Plastic Washing Systems
- Plastic Pelletizing Systems
- Integrated Washing-to-Pelletizing Systems
- Customized Recycling Plants
Download Center
Access company information, product catalogs, system brochures, solution PDFs and technical documents.
View Downloads
Start Your Recycling Project
Tell Us About Your Material. Get a Preliminary Recycling Plan.
Share your material, contamination level, required capacity and target output. Our engineering team will review the information and recommend a preliminary process route and system configuration.
- Material-based process recommendation
- Preliminary system configuration
- Project scope discussion
- Direct engineering communication
Email info@retechmachine.com Tel +86-0512-58711101 WhatsApp 0086-18151102622 WhatsApp 0086-18151196933
Thank you for sharing your project information.
Your request has been received. The Retech team will review your material, capacity and output requirements and follow up using the contact details provided.