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Zhangjiagang, China — June 29, 2026 — Chenxing Machinery, a leading ISO9001 and CE-certified manufacturer of plastic extrusion and recycling equipment, today welcomed a long-term African client to its Zhangjiagang production base for the factory acceptance test (FAT) of a complete PP/PE/PET dry-strips pelletizing line and an SMF Series high-speed plastic grinding machine. The successful on-site trial marks another milestone in Chenxing's expanding footprint across the African continent's rapidly growing plastic recycling sector.
The African delegation, which had previously placed a formal purchase order for both machines, arrived at Chenxing's 20,000-square-meter manufacturing facility this morning to personally witness the equipment in operation before shipment.
The trial commenced with the PP/PE/PET pelletizing line — a five-module system integrating a twin-screw extruder, cooling tank, dryer, pellet cutter, and vibration sieve. The line processed post-industrial PE scrap at its rated capacity of 300 kg/h, producing uniform 3mm pellets with moisture content below 0.3%. The client inspected pellet size consistency, color uniformity, and throughput stability, all of which exceeded contractual specifications.
Immediately following the pelletizing demonstration, the SMF-600 high-speed grinding machine was powered up with pre-shredded PVC regrind. Equipped with a 55 kW main motor and 30 rotary blades spinning at 3,900 RPM, the unit achieved a steady output of 350–420 kg/h at 80-mesh fineness, with the final powder demonstrating the fine, uniform particle distribution required for downstream rotomolding and compounding applications.
"We are extremely satisfied with what we saw today," the client remarked at the conclusion of the test. "The build quality, the smooth operation, and the real-time output data confirm why we chose Chenxing over other suppliers."
The client's visit comes at a pivotal moment for Africa's circular economy. The continent generates over 17 million metric tons of plastic waste annually, yet its recycling rate hovers at just 4% — a structural gap that presents enormous opportunities for investment in processing infrastructure.
Globally, the plastic recycling granulator market was valued at US$612.4 million in 2025 and is projected to reach US$1.14 billion by 2034, growing at a CAGR of 6.3% (IntelMarketResearch, 2026). Africa stands at the center of this expansion. Kenya alone processes over 38,000 metric tons of rigid plastic waste annually, with demand for recycled pellets outpacing local supply by nearly 40%. Nigeria, the continent's largest economy, has seen a surge in Chinese plastic recycling machinery imports as entrepreneurs build recycling parks in Lagos, Abuja, and Kano.
With over 60 countries worldwide now enforcing mandatory recycled-content targets — including the EU's Single-Use Plastics Directive requiring 25% rPET in bottles by 2025 and 30% by 2030 — African producers equipped with reliable pelletizing and grinding machinery are positioned to serve both domestic packaging manufacturers and European export markets that face chronic recycled resin shortages.
Chenxing has shipped complete washing and recycling production lines to multiple African countries, backed by:
Pre-installation engineering support: 3D plant layout, utility requirement planning, and foundation drawings
Remote commissioning assistance: Real-time video-guided installation and operator training
Spare parts depots: Strategically stocked critical components for rapid dispatch
Multi-language technical documentation: English, French, and Arabic manuals
| Parameter | Specification |
|---|
| Model | SJSZ Series |
| Materials | PVC, PE, PET, engineering plastics |
| Max Output | 300 kg/h |
| Motor Power | 15–55 kW |
| Pellet Diameter | 3 mm (±0.1 mm tolerance) |
| Line Length | 12 meters (modular) |
| Cooling Method | Water bath with temperature control |
| Certification | CE, ISO9001 |
The dry-strips-cutting technology ensures low moisture content and minimal material waste, achieving 20–25% lower energy consumption compared to conventional water-ring pelletizers. The adjustable blade system (Φ200×200mm) supports multi-material processing without cross-contamination, and the modular design enables rapid reconfiguration between production batches.
| Parameter | SMF-500 | SMF-600 |
|---|
| Milling Chamber | Φ500 mm | Φ600 mm |
| Rotary Blades | 24 PCS | 30 PCS |
| Main Motor | 37/45 kW | 55 kW |
| Speed | 3,900 RPM | 3,900 RPM |
| Fineness | 20–120 mesh | 20–120 mesh |
| Output | 180–250 kg/h | 300–500 kg/h |
| Weight | 1,200 kg | 1,550 kg |
The SMF Series grinding machine employs advanced whirlpool milling technology that maintains 100% of the material's physical and chemical properties, even when recycling up to 30% regrind content. The integrated vortex cooling system keeps the milling chamber below 50°C, preventing thermal degradation of heat-sensitive materials such as PVC and PET. Energy efficiency is enhanced by IE4-class motors and a built-in pulse dust collection system achieving 99% capture efficiency — well below the 20 mg/m³ emission threshold mandated by EU environmental standards.
Both machines featured in the trial are equipped with IoT-ready control panels that enable:
Real-time monitoring of motor load, temperature, and throughput via smartphone or tablet
Predictive maintenance alerts based on cumulative operating hours
Remote troubleshooting and parameter adjustment by Chenxing engineers
Production data logging for quality traceability and batch reporting
This Industry 4.0 capability means the African client can monitor production performance from their facility thousands of kilometers away, minimizing downtime and optimizing throughput without requiring on-site engineering visits for routine adjustments.
Founded in Zhangjiagang City — one of China's premier machinery manufacturing hubs — Chenxing Machinery has over two decades of experience in designing and manufacturing plastic extrusion lines, profile extrusion equipment, and comprehensive waste plastic recycling solutions. The company has exported to more than 30 countries across Africa, Southeast Asia, the Middle East, Europe, and South America.
Every machine undergoes a rigorous 72-hour continuous running test before shipment, with detailed inspection reports covering 48 quality checkpoints. The factory is equipped with CNC machining centers, laser cutting systems, and an in-house metallurgical testing lab — ensuring that every component, from screw barrels to grinding discs, meets design specifications with zero deviation.
A: Yes. The PP/PE/PET pelletizing line is designed for multi-material processing. For heavily contaminated post-consumer waste, we recommend pairing it with a pre-treatment stage using our washing and recycling line to remove labels, adhesives, and organic residues before granulation.
A: A pelletizing line melts and cuts plastic into uniform 3mm pellets suitable for injection molding, extrusion, or blow molding. A grinding machine mechanically pulverizes plastic flakes into fine powder (20–120 mesh) without melting, preserving the material's original properties for rotomolding and compounding applications. Many recycling plants operate both machines in sequence: pelletizer for bulk recovery, grinder for high-value powder output.
A: Absolutely. We offer comprehensive on-site installation supervision, operator training, and production ramp-up support. For clients who prefer remote assistance, our engineering team provides real-time video-guided commissioning. All machines ship with detailed English/French manuals, wiring diagrams, and maintenance schedules.
A: We maintain a dedicated spare parts inventory for all active machine models. Critical wear components — barrel heaters, cutting blades, grinding discs, screen meshes, and bearings — are stocked in standard kits that ship with each machine. Replacement parts can be dispatched via air freight within 48 hours of order confirmation.
A: Standard lead time is 45–60 working days for a complete pelletizing line and 30–40 working days for a grinding machine. Ocean freight to major African ports (Mombasa, Lagos, Durban, Tema) typically adds 25–35 days. We coordinate with trusted freight forwarders to handle all export documentation, customs clearance, and inland transport.
The successful factory acceptance test underscores Chenxing Machinery's position as a reliable partner for African recycling enterprises seeking high-performance, CE-certified plastic processing equipment.
Whether you are establishing a new recycling plant, upgrading an existing line, or expanding into high-value powder production, Chenxing's engineering team is ready to design a tailored solution that matches your feedstock type, target capacity, and budget.
Contact our sales team today to schedule a virtual factory tour, request a customized quotation, or discuss your specific recycling project requirements.
Email: ceo@cxsljx.com
WhatsApp: +86 159 5118 7228
Website: www.chenxingmachinery.com
Chenxing Machinery — Your Trusted Partner in Plastic Extrusion & Recycling Solutions Since 2003.
