Product Category

Each product within these categories is meticulously classified based on its unique slitting design philosophy, slitting speed, minimum slitting width, and the type of material being slit

Slitting Machine

SLM-A High Speed Slitting Machine

This machine is suitable to slit paper, composit material, aluminium foil, printing film,PE, PP, PET, PVC such plastic film, etc. it is an ideal machine for printing packing company for processing.

SLM-A High Speed Slitting Machine
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SLM-A High Speed Slitting Machine

Slitting Machine

SLW-A Series Gantry swing-arm type jumbo roll slitting machine

The SLW-A series of machinery stands as an exemplary solution for slitting a variety of robust materials such as kraft paper, coated paper, and adhesive labels. With an impressive maximum winding and unwinding diameter exceeding 1.2 meters, it adeptly caters to the extensive demands of downstream paper product manufacturing.

SLW-A Series Gantry swing-arm type jumbo roll slitting machine
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SLW-A Series Gantry swing-arm type jumbo roll slitting machine

Slitting Machine

SLM-F Series High speed frame type slitting machine

The SLM-F series machines are heavy-duty slitters specifically designed for processing thicker materials such as adhesive labels, white cardboard, and release paper. Equipped with multiple active rollers, these machines ensure consistent tension control as the material passes through each roller. Additionally, the independent frame structure of the unwinding and rewinding units effectively isolates vibrations caused by the substantial weight of the master roll during alignment correction. This design not only stabilizes the production process but also enhances the overall quality of the output.

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SLM-F Series High speed frame type slitting machine

Slitting Machine

QFJ-B series Horizontal slitting machine with HMI

The QFJ-B series represents an upgraded version of the QFJ-C model, featuring a centralized control platform, HMI interface, significantly simplifies and streamlines operations. The integration of a high-performance PLC further enhances the machine's overall stability and reliability.

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QFJ-B series Horizontal slitting machine with HMI

Slitting Rewinding Machine

SLM-D Series Wide excavator-style slitting rewinder

The SLM-D series is the perfect machine for slitting and rewinding large paper rolls. With an impressive rewinding diameter of up to 1.5 meters and the ability to handle material widths exceeding 2 meters, this machine produces firm, flat-sided rolls. One of its standout features is the elimination of the challenge of removing heavy finished rolls from the rewinding shaft. This is achieved through its innovative shaftless rewinding design, which significantly reduces the preparation time for subsequent operations.

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SLM-D Series Wide excavator-style slitting rewinder

Slitting Rewinding Machine

SLD-I Series Jumbo paper roll single shaft slitting rewinder

The SLD-I series of machines is specifically designed for slitting and rewinding paper-based materials. It serves as an ideal upstream equipment in the paper product industry, with its finished products widely used in the manufacturing of popular items such as paper cups, paper bags, and paper straws. These machines are capable of handling large roll diameters and precise narrow slitting widths, ensuring the final products are both robust and compact.

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SLD-I Series Jumbo paper roll single shaft slitting rewinder

Inspecting Rewinding Machine

SLR-B Series High speed automatic inspection rewinding machine

The SLR-B Series Inspection Machine is an exemplary solution for rapid quality assessment of material surfaces, utilizing industrial cameras. This product is ideally suited for a variety of applications, such as detecting the quality of hot stamping on cigarette paper, verifying anti-counterfeit printing on specialized films, and ensuring the quality of medical products. By integrating high-speed industrial cameras with our machine, it enables swift detection and automatic rejection of defective items. Moreover, even without the aid of visual assistance devices, this equipment stands out as an exceptional rewinding apparatus.

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SLR-B Series High speed automatic inspection rewinding machine

Cutter Mchine

GM Series Single knife cutting machine

The GM series of machines is the ideal cutting solution for products with limited production volumes and frequently varying finished coil widths. Unlike traditional slitting machines that are constrained by manual knife positioning systems, this machine eliminates the need for repeated tool adjustments, enabling rapid response to today's diverse custom requirements. It is particularly well-suited for small-batch production and processing scenarios.

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GM Series Single knife cutting machine

Solution

Each product within these categories is meticulously classified based on its unique slitting design philosophy, slitting speed, minimum slitting width, and the type of material being slit

Jumbo-Roll Winding

Jumbo-Roll Winding

Large-Diameter Winding & Heavy-Duty Unloading
Downstream processes often require precise wound roll diameters post-slitting. Larger diameters significantly elevate machine performance requirements. Our portfolio includes several heavy-duty models engineered for oversized winding applications across different production environments.

Narrow Slitting Width

Narrow Slitting Width

Precision Slitting & Winding for Ultra-Narrow Materials
Narrow Slitting Width is a persistent challenge for manufacturers, particularly with multi-layer materials of inconsistent thickness – achieving flawless wound roll appearance while maintaining precision.

Rapid Knife Configuration

Rapid Knife Configuration

Frequent Width Change Challenges in Slitting Operations
We offer both fully-automated and semi-automated knife positioning systems designed to:
• Execute rapid blade setups - complete complex configurations in minutes
• Eliminate human error - precision-guided alignment systems
• Maximize throughput - reduce changeover downtime

High Production Efficiency

High Production Efficiency

Turret Continuous Winding Technology
True non-stop production - continuous winding during shaft exchange
Instant transition - automated shaft transfer
Seamless operation - core loading while running

Provide CustomersWith The Best Solution

Ruian sanlian was established since 1996. we are professional manufacturer of slitter rewinder machines. we are engaged in design, production and sales.

we focus on domestic and foreign packaging, technology, timely digest the relevant new technology, in the continuous exploration and innovation, and developed a variety of advanced high-speed, high tech and smart slitting machines.

Ruian Sanlian Packing Machinery Factory
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Ruian Sanlian Packing Machinery Factory

Our Advantage

More than 20 years of independent production and R&D capability industry is the basis for our ability to continuously update our machines and upgrade our processes.

Ruian Sanlian Packing Machinery Factory

Proven Production Capacity

Installation and debugging technicians have more than ten years of experience

Complete warehousing

Mature processing production process

First-Class Research And Development Capabilities

Suitable for workshops without cranes, saving manpower and shortening loading and unloading time

Regularly updated models and new cam systems greatly improve efficiency.

R&D personnel with industry certificates

Laster News

Each product within these categories is meticulously classified based on its unique slitting design philosophy, slitting speed, minimum slitting width, and the type of material being slit

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