Find the Perfect Automatic Slitting Machine

Our Story

Corelax exists to develop and manufacture solutions that enhance, combining design, manufacturing, process, sales, and focus on the research and development of slitter rewinder and doctor inspection machine in flexible packaging machinery. Our products are super popular both in the domestic and international markets. We win deep trust and great comments from our clients with our high quality, competitive price, powerful technology, and perfect service.

Our product & Service

Built for Accuracy, Proven in Production

Slitting Machine

At the heart of every successful converting line lies precision — and that’s what our slitting machines deliver. Designed with advanced tension control, intelligent blade systems, and stable rewinding performance, our machines ensure every roll is cut with accuracy and consistency. Whether it’s plastic film, paper, or foil, we help you achieve maximum productivity with minimal waste. Because true efficiency starts with precision.

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Inspection Machine

Our Inspection and Rewinding Machines are designed to ensure that every meter of material meets the highest quality standards. Equipped with advanced vision inspection systems, defect detection sensors, and automatic tension control, the machine allows operators to identify, correct, and rewind defects in real time. From films and laminates to labels and nonwovens, every roll is perfectly inspected and ready for the next stage of production.

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Jet Printing Machine

Our Jet Printing Machine is engineered to deliver exceptional precision and performance for modern production environments. With advanced inkjet technology, high-resolution printing heads, and intelligent control systems, every code, mark, or logo is printed with flawless clarity — even at high speeds. Whether for packaging, labels, films, or industrial components, our printer ensures consistent quality and traceability. It’s not just printing.

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Read from clients who have found the perfect product where they can create…

Discover testimonials from satisfied clients who have found their dream product with us, the trusted experts in helping you find the perfect medical product.

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★★★★★

We’ve been using the Corelax Slitting Machine for over a year, and it has dramatically improved our production efficiency. The machine runs smoothly even at high speeds, and the tension control is extremely precise. Our film edges are perfectly clean, which reduces material waste and increases customer satisfaction

Mr. Lee, Production Manager

★★★★★

Before we installed this slitter, changeovers took nearly an hour. Now, with the automatic knife positioning system, setup time is less than 10 minutes. The quality is consistent, and downtime has dropped significantly. The after-sales support team has also been very responsive

Ms. Tan, Operations Director

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FAQ?

1. What is a slitting machine?

A slitting machine is used to cut large rolls of material — such as plastic film, paper, nonwoven fabric, or aluminum foil — into narrower rolls with precise widths. It’s an essential part of roll-to-roll converting and packaging processes.

2. What materials can your slitting machine handle?

Our machines are designed to slit a wide range of materials including:
BOPP, PET, CPP, PVC, PE films
Paper and laminated materials
Aluminum foil
Nonwoven and textile fabrics
Custom configurations are available for special materials.

3. What is the maximum slitting width and speed?

Depending on the model, the working width ranges from 500 mm to 3000 mm, and the slitting speed can reach up to 800 m/min (customizable).

4. What types of slitting methods are available?

We offer multiple slitting methods depending on material type and precision requirements:
Razor blade slitting – for thin plastic films
Circular knife (shear) slitting – for paper, film, or laminates
Score knife slitting – for thicker materials

5. Does the machine have automatic tension control?

Yes, our machines are equipped with automatic tension control systems for unwinding and rewinding to ensure consistent roll tightness and edge alignment.

6. Can the machine be integrated with existing production lines?

Absolutely. Our slitting machines can be customized and synchronized with upstream or downstream equipment, such as extrusion, coating, or laminating lines.