High-Quality Circular Slitters Supplier & Factory

Precision Industrial Carbide Knives & Blades Since 1998 — Pioneering Cutting Excellence with TiCN-Based Cermet & WC-Based Technology.

Global Industrial Status of Circular Slitting Technology

In the contemporary manufacturing landscape, the demand for high-precision circular slitters has escalated alongside the growth of high-tech sectors like Electric Vehicle (EV) battery production, sustainable packaging, and precision metal foil processing. Globally, the industry is shifting from traditional tool steels to advanced Cemented Carbide and TiCN-based Cermet materials. This transition is driven by the need for longer tool life, reduced downtime, and the elimination of burrs in high-speed production lines.

As a leading Circular Slitters Supplier & Factory, Sichuan Shen Gong Carbide Knives Co., Ltd. has observed that modern procurement requirements now prioritize material stability and edge mirror-finishes. In Europe and North America, there is a significant trend toward "Smart Slitting," where the blade's consistency directly affects the performance of automated slitting systems. Our role as an integrated manufacturer—controlling the process from RTP powder to final grinding—positions us at the forefront of this industrial evolution.

25+ Years of Expertise
ISO9001 Certified Quality
20% Increase in Tool Life
Worldwide Strategic Delivery
Shen Gong Factory

ABOUT SHEN GONG

MAKE SHARP EDGE ALWAYS IN REACH

Sichuan Shen Gong Carbide Knives Co., Ltd. was established in 1998 in Chengdu, the industrial heart of Southwest China. As a national high-tech enterprise, we specialize in the R&D, manufacturing, and global sales of cemented carbide industrial knives.

Unlike standard suppliers, Shen Gong boasts complete production lines for WC-based cemented carbide and TiCN-based cermet. We manage the entire lifecycle from raw powder preparation to the precision-finished blade, ensuring that every circular slitter meets the highest standards of structural integrity and cutting performance.

"From a small workshop to a global industry leader, our vision remains unchanged: providing professional, reliable, and durable industrial knives."

Precision Solutions for Diverse Industries

Custom-engineered circular slitters tailored for specific material challenges.

Li-ion Battery Slitting

LI-ION BATTERY

First in China to develop mirror-finish precision slitters for electrodes, preventing material sticking and notch-free edges.

Corrugated Board Industry

CORRUGATED

The world's largest manufacturer for corrugated slitter scorer knives and resharpening systems.

Sheet Metal Processing

SHEET METAL

High-precision coil slitting knives exported to Germany and Japan for silicon steel and motor manufacturing.

Packaging & Paper

PACKAGING / PAPER

Advanced anti-adhesion and corrosion-resistant treatments for high-speed automated lines.

Rubber & Plastic Recycling

RUBBER / PLASTIC / RECYCLING

High-toughness carbide materials specifically developed for pelletizing and waste shredding.

Metal Machining

METAL MACHINING

TiCN-based cermet tools for semi-finish to finish machining with low ferrous metal affinity.

Why Choose a China-Based Factory for Your Global Supply?

Global Procurement Needs

Procurement officers in the circular slitter industry are no longer just looking for the lowest price. They are seeking Total Cost of Ownership (TCO) reduction. This involves blades that stay sharp 20-30% longer, reducing the "down-time" of million-dollar slitting machines. Shen Gong’s ability to offer ETaC-3 Coated Carbide and Ceramic Slitting Knives provides these enterprises with alternatives that drastically improve efficiency.

Localised Application Scenarios

In Europe, our packaging plant partners have reported a 20% increase in tool life by switching to our precision-ground carbide blades for multi-layer corrugated cardboard. In South East Asia, the booming Li-ion battery manufacturing hubs rely on our mirror-finish knives to ensure the integrity of thin-film electrodes. These local successes are built on our technical team's ability to analyze specific material properties and provide a geometric solution that works.

Trend: Sustainability and Circular Economy

The industry is moving toward a "Greener Planet" philosophy. Shen Gong is ahead of this trend by offering Used Knife Recycling and Re-sharpening services. By cherishing the finite resources of tungsten and cobalt, we create an infinite cycle of value for our customers, aligning with the global push for industrial sustainability.

Our Comprehensive Service Ecosystem

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OEM Production

Production strictly follows ISO systems, ensuring stability between batches. Just provide samples; we handle the rest.

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Solution Provider

Our powerful R&D team provides complete slitting and cutting solutions, going far beyond just the knife.

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Precision Analysis

Expert analysis of geometric shapes and material properties to provide reliable, data-driven results.

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Knives Recycling

Specialized re-sharpening and recycling for carbide knives, contributing to a greener industrial future.

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Quick Reply

Multilingual sales team responding to all global inquiries within 24 hours.

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Worldwide Delivery

Strategic partnerships with global couriers ensure fast, reliable shipping to any industrial hub.

Core Specialty Products

Fiber Cutting
Chemical Fiber Cutting Blade
Coil Slitting
Coil Slitting Knife
Corrugated Slitter
Corrugated Slitter Scorer Knife
Crusher Blade
Crusher Blade
Film Razor
Film Razor Blades

Press & Technical News

Stay updated with the latest advancements in industrial cutting technology.

European Packaging Plant Success

A major European packaging plant reported 20% longer tool life after integrating Shen Gong's high-precision slitting blades into their high-speed corrugated lines.

News

Standing Shoulder to Shoulder

Facing market changes with resilience. We are deepening long-term cooperation with global partners to address the growing demand in emerging sectors like Li-ion and metal foils.

Innovation in Battery Slitting

Latest updates on ETaC-3 coated knives designed specifically for the next generation of high-capacity Li-ion battery electrodes.