High-Performance Film Slitting Machines by DJH Machinery
Featured Film Slitter Rewinder Machines

QFJ-A400 Horizontal High Speed Slitting Machine
- Key Specifications:
- Max Speed: 400m/min
- Min. Slitting Width: 30mm
- Unwinding Diameter 1200mm(Customizable)
- Rewinding Diameter 1000mm(Customizable)
- Key Specifications:
- Automatic unloading by chain
- Independent shaft free feeding

QFJ-A500 Horizontal High Speed Slitting Machine
- Key Specifications:
- Max Speed: 500m/min
- Min. Slitting Width: 20mm
- Unwinding Diameter 800mm(Customizable)
- Rewinding Diameter 600mm(Customizable)
- Key Specifications:
- Small Footprint of connected structures
- 4 Sets Servo Motor Controll

QFJ-B200 Vertical Slitting Machine
- Key Specifications:
- Max Speed: 200m/min
- Min. Slitting Width: 20mm
- Unwinding Diameter 700mm(Customizable)
- Rewinding Diameter 400mm(Customizable)
- Key Specifications:
- Small Footprint of connected structures
- 4 Sets Servo Motor Controll

QFJ-B500 Vertical High Speed Slitting Machine
- Key Specifications:
- Max Speed: 500m/min
- Min. Slitting Width: 30mm
- Unwinding Diameter 750mm(Customizable)
- Rewinding Diameter 450mm(Customizable)
- Key Specifications:
- Automatic unloading by chain
- Independent shaft free feeding

QFJ-C500 Surface Winding High Speed Slitting Machine
- Key Specifications:
- Max Speed: 500m/min
- Min. Slitting Width: 20mm
- Unwinding Diameter 1000mm(Customizable)
- Rewinding Diameter 600mm(Customizable)
- Key Specifications:
- Small Footprint of connected structures
- 4 Sets Servo Motor Controll

QFJ-C200 Series Surface Winding Slitting Machine
- Key Specifications:
- Max Speed: 200m/min
- Min. Slitting Width: 10mm
- Unwinding Diameter 1000mm(Customizable)
- Rewinding Diameter 600mm(Customizable)
- Key Specifications:
- Small Footprint of connected structures
- 4 Sets Servo Motor Controll
Specialized Film Slitting Applications
Primary Film Converting (BOPP, PET, PVC)
High-speed slitting for large rolls of BOPP, PET, and PVC. Delivers clean edges and uniform rolls for efficient downstream converting.
Optical & Protective Films
Precision machines for optical, protective, and diffusion films. Cleanroom-ready with burr-free cutting and zero contamination.
Flexible Packaging Films
Handles laminated, barrier, and stretch films. Maintains edge integrity across layers and thicknesses to ensure sealing performance.
Battery Separator & Specialty Films
Engineered for battery separators and specialty films. Offers defect-free slitting and high-accuracy cutting for safety-critical use.
Label & Adhesive Films
Precise slitting for self-adhesive films, liners, and tapes. Maintains clean edges, avoids adhesive bleed, and supports narrow-width formats.
Clean, Accurate, and Consistent Film Slitting
From Roll to Finish: Inside the Film Slitting Workflow
1. Gentle Shaftless Unwinding
2. Responsive Tension Control
3. Precision Web Guiding & Cleaning
4. Specialized Slitting Systems
5. Efficient Trim Removal
6.Consistent Differential Rewinding
Turning Your Slitting Challenges into Smart Solutions
Achieve Clean, Dust-Free Slitting for Optical Films
High-precision blades and dust extraction systems deliver burr-free, ±0.02mm slitting—ideal for optical and protective films where clarity and contamination control are critical.
Maintain Tension Stability Across Sensitive Webs
Closed-loop tension control with differential shafts ensures consistent film tension, preventing wrinkling, misalignment, or stretch damage during high-speed slitting.
Accelerate Film Changeovers with Automation
Automatic knife positioning, recipe recall, and user-friendly controls enable fast changeovers, reducing downtime in multi-SKU plastic film slitting operations.
Simplify Maintenance and Improve Uptime
Quick-access components, intuitive diagnostics, and modular design reduce maintenance effort and keep your film slitting process running smoothly.
Adapt to Diverse Film Types and Structures
Modular designs and optimized cutting systems support slitting of various films—from single-layer PVC to complex laminated or barrier film constructions.
Customized Film Slitting Solutions
Every film converting line is different — that’s why we offer fully customizable slitting systems tailored to your exact production needs.
Whether you need high-speed film slitting for jumbo BOPP rolls, narrow-width converting for adhesive films, or specialized blade setups for ultra-thin optical layers, our engineers will design the ideal solution for your material and workflow.
What We Customize:
Machine Configuration
Custom frame design, unwind/rewind layout, and web path optimized for film handling and plant layout.
Slitting System
Shear, razor, or score knife configurations based on film type, thickness, and cut accuracy requirements.
Rewinding Options
Shafted, shaftless, turret rewind, or differential shafts—matched to film tension and roll quality needs.
Web Width & Roll Diameter
Machines support web widths from 600 mm to 2500 mm and roll diameters up to 1500 mm OD.
Accessories & Spare Parts
Film-grade blades, anti-static bars, tension sensors, precision rollers, and more for seamless integration.
Our Manufacturing Prowess & R&D Capabilities
Production Scale & Qualifications
- Factory Area: Over 10,000 square meters dedicated to manufacturing high-precision slitters.
- Annual Capacity: 200+ high-quality slitting machines for various materials.
- Certifications: ISO 9001, CE, Multiple Patents for advanced slitting technology.
R&D and Innovation
- Dedicated R&D Team: 12+ experienced engineers focused on slitter machine innovation.
- Technical Collaborations: Partnering with leading universities and research institutes for cutting-edge slitting solutions.
- Innovation Focus: Continuous development of intelligent and automated slitting and rewinding machines for paper, film, and foil.
Quality Certifications
- ISO 9001:2015 Quality Management System
- CE Certification for European Market Compliance
- SGS Audited Supplier Status for all our slitting and rewinding machines.
Unmatched After-Sales Service & Support
We have a growing network of overseas service points and authorized agents in Southeast Asia, Europe, and the Americas to ensure prompt local support for your slitting and rewinding machine.
Our Service Commitments
- 24/7 remote technical support and troubleshooting for your slitter.
- Scheduled preventive maintenance programs and on-site servicing for all slitting machines.
- Comprehensive operator training and detailed maintenance guides (e.g., slitter slider lubrication, film slitter knife care).
12+
Years of Experience
500+
Customer Cases
20+
Patented Technologies
98%
Customer Satisfaction
Industries That Rely on Film Slitting Machines

Flexible Packaging Manufacturing
Slitting systems optimized for laminated, barrier, and multi-layer films used in snack bags, pouches, and frozen food packaging. Maintain edge integrity and seal performance during high-speed converting.

Optical & Display Film Production
Ultra-precise film slitters designed for optical PET, TAC, and diffuser films used in LCD displays, touchscreens, and AR/VR panels. Cleanroom-ready builds with burr-free cutting for contamination-sensitive environments.

Battery & Energy Storage Applications
High-accuracy slitting of battery separator films, capacitor films, and insulation layers used in EVs and energy storage systems. Ensure defect-free, tightly controlled edges for safety-critical components.

Labelstock & Adhesive Tape Converting
Specialized slitters for self-adhesive films, liners, and release materials used in labels, tapes, and stickers. Maintain adhesive integrity while supporting narrow slitting formats like 16mm.

Medical & Hygiene Product Manufacturing
Slitting equipment designed for breathable PE films, barrier films, and nonwoven laminates used in medical gowns, diapers, and sanitary products. Support precise tension control for thin and elastic substrates.

Shrink & Stretch Film Production
Robust film slitting systems for PE, PVC, and polyolefin shrink/stretch films used in bundling, pallet wrapping, and protective packaging. Deliver uniform roll geometry for stable downstream application.

Agricultural & Construction Film Converting
High-speed slitting of greenhouse films, silage wraps, and geomembranes. Handle wide widths and heavy-duty gauges with strong tension control and edge trimming capabilities.

Automotive & Industrial Film Applications
Custom slitting solutions for specialty films used in car interiors, protective surface coatings, and industrial masking. Support multi-layer and high-durability film processing with tight edge tolerance.
A Real-World Success Story: Elena’s Journey with DJH Machinery
To showcase the real-world effectiveness of our Film Slitting Machine (Model FSL-1300), let’s explore the story of Ms. Elena, an entrepreneur from Spain who revitalized her packaging film business through a strategic investment in advanced slitting technology.
From Struggles to Solutions
Our first interaction with Elena dates back to 2018, when she was running a mid-sized packaging film converting workshop in Valencia, supplying BOPP and PET rolls to food and pharmaceutical companies across southern Europe. She was grappling with outdated equipment—manual adjustments, frequent breakdowns, and inconsistent slit edges were causing delays and high rejection rates.
After several consultations, we understood that what Elena needed wasn’t just a machine—it was a long-term production solution to improve efficiency, accuracy, and product quality while minimizing film waste.
The First Visit: Building Trust in Person
Elena decided to visit our facility in Wenzhou, China, during her 2019 business trip for the Canton Fair. Our team welcomed her with a dedicated tour of our production workshops, where she saw the FSL-1300 Film Slitting Machine in action. Our engineers demonstrated real-time slitting of high-speed BOPP rolls, showcasing:
- Independent tension control for unwind and rewind
- Ultrasonic edge guiding
- Automatic blade positioning system
- Touchscreen HMI with recipe storage
Elena was particularly impressed with the machine’s performance at high speeds—up to 300m/min—without edge fray or film wrinkling.
Confidence in Performance
Seeing the machine in operation gave Elena the assurance she needed. She appreciated not only the precision slitting results but also our attention to detail in safety and ergonomics. Our engineers answered all her technical questions and even customized the design to accommodate antistatic rollers for her pharmaceutical-grade materials.
She placed her order just two weeks after returning to Spain, becoming our first client in the Iberian Peninsula.
Rapid Growth and Industry Recognition
Since installing the FSL-1300, Elena’s company—FilmPack Europa S.L.—has more than doubled its output while reducing material waste by over 18%. The improved slitting accuracy has also helped them secure contracts with two major European snack brands requiring strict packaging tolerances.
In 2022, FilmPack Europa received the “Innovation in Sustainable Packaging” award from the Valencia Industrial Association, recognizing their efficiency improvements and reduced environmental footprint, made possible in part by our machinery.
A Lasting Partnership
Today, Elena continues to collaborate with DJH Machinery for additional roll-handling automation and custom rewinding units. What started as a machine purchase has grown into a trusted partnership based on shared values—quality, innovation, and long-term success.
What is a film slitting machine and how does it work?
A film slitting machine cuts large rolls of plastic film into narrower rolls using razor, shear, or score cutting methods. The film passes through tension control, slitting blades, and is rewound into smaller rolls.
Which materials can a film slitting machine process?
What is the difference between razor, shear, and score slitting?
Razor: Best for thin plastic films.
Shear: Ideal for thicker or multi-layer films.
Score (crush): Used for materials where other methods are less effective.
Each method is selected based on film thickness and structure.
How to choose the right film slitting machine for my application?
Can your slitting machine handle stretch films without necking or wrinkling?
What is the difference between a slitter and a slitter rewinder?
How do I maintain a film slitting machine?
Can your machines be customized for non-standard film widths or specialty applications like 16mm film?
Comprehensive Guide to Choosing a Film Slitting Machine
Film slitting machines are essential equipment in the flexible packaging and plastic processing industries. These machines cut wide rolls of plastic film into narrower rolls with high precision, supporting applications across food packaging, electronics, medical films, and industrial materials. Choosing the right film slitting machine is critical for optimizing efficiency, product quality, and cost-effectiveness. This guide provides a comprehensive overview of key factors to consider when selecting a film slitting machine tailored to your production requirements and market trends.
1. Understanding Your Production Needs
Before investing in a film slitting machine, clearly define your production parameters. Important factors include:
- Film Type: Materials such as BOPP, PET, CPP, PVC, PE, and multilayer films each have different properties affecting slitting requirements.
- Roll Specifications: Determine the maximum roll width and diameter your production handles. Some machines can slit widths up to 2000 mm and diameters up to 1000 mm.
- Slitting Accuracy: Define the slit width range and required tolerance. For high-end packaging, slitting precision within ±0.1 mm may be necessary.
- Production Volume: Consider daily or monthly output targets. High-speed, automated machines may be essential for large-scale operations.
2. Evaluating Machine Performance
The machine’s design and core capabilities will determine how well it meets your technical and operational expectations:
- Slitting Method: Razor blade, rotary shear, and score slitting each serve specific film types. For example, razor blades suit thin films, while shear slitting handles thicker materials cleanly.
- Precision and Stability: Machines with servo-driven systems, closed-loop tension control, and automatic edge alignment ensure consistent slit quality.
- Tension Control: Precise tension regulation is vital for preventing film stretching or wrinkling, especially during high-speed operations.
- Speed: Look for machines offering stable performance at speeds of 300–600 meters/minute or more, depending on your production scale.
- Automation Level: Features like PLC touch screen control, automatic reel change, and defect detection improve efficiency and reduce labor requirements.
3. Selecting the Right Supplier
Partnering with a reliable machine supplier is just as important as the equipment itself:
- Reputation: Choose manufacturers with a strong track record in the film converting industry, such as DJH Machinery, KETE, Kampf, or Atlas Converting Equipment.
- Technical Support: Ensure the supplier offers installation services, operator training, and remote or on-site support.
- Warranty and Service: Check for warranty duration, availability of spare parts, and response time for maintenance issues.
- Local Presence: For overseas suppliers, local distributors or service agents help reduce downtime and enhance communication.
- Customization: Leading suppliers offer tailored designs to accommodate unique film types or production line integration.
4. Cost Analysis
Balance upfront investment with long-term operational value:
- Initial Investment: Compare machine prices across brands and configurations. Full automation and advanced features generally cost more but reduce labor over time.
- Operating Costs: Assess electricity usage, consumables, maintenance needs, and labor. Machines with energy-efficient systems and durable blades reduce long-term expenses.
- Scalability: Invest in machines capable of upgrading or expanding as your business grows.
- Downtime Costs: Select machines with proven reliability and low failure rates to minimize production interruptions.
5. Additional Considerations
Look beyond technical specs to ensure seamless integration and long-term value:
- Environmental Impact: Energy-efficient models and waste management options align with sustainability goals.
- Safety Features: Ensure emergency stop buttons, protective guards, and alarms are included for operator protection.
- Line Integration: Machines should support seamless communication with upstream/downstream equipment and production data logging.
- Testing & Trials: Request trial runs with your film materials to validate slitting quality and machine compatibility before purchasing.
6. Market Trends and Future Outlook
The film slitting industry is evolving in response to global trends:
- Automation & Industry 4.0: Smart slitting systems using AI and cloud-based monitoring improve precision and traceability.
- Sustainable Solutions: Rising environmental standards drive demand for machines that minimize waste and energy use.
- Customization & Flexibility: Versatile machines that handle multiple film types and thicknesses are increasingly valued.
- Growth in Flexible Packaging: E-commerce, medical, and food packaging industries fuel rising demand for advanced film slitting solutions.
Key Consideration Comparison Table
| Factor | Key Considerations | Importance |
|---|---|---|
| Production Needs | Film type, roll size, slitting accuracy, output | Ensure machine matches material and capacity requirements |
| Machine Performance | Slitting method, tension control, speed, automation | Impacts efficiency, precision, and product quality |
| Supplier Selection | Reputation, support, warranty, customization | Affects reliability and long-term service |
| Cost Factors | Initial investment, operating costs, scalability | Determine ROI and total cost of ownership |
| Additional Aspects | Environmental impact, safety, integration, testing | Supports sustainable, safe, and smart production |
Choosing the right film slitting machine involves careful assessment of your material characteristics, output goals, machine specifications, and long-term business strategy. By aligning your selection with market trends such as automation, flexibility, and sustainability, you can secure a machine that enhances productivity, quality, and competitiveness. Thorough supplier evaluation and performance testing will ensure your investment delivers lasting value to your production line.
