Chemical Fiber Cutting Blade
Sichuan Shen Gong Carbide Knives Co., Ltd. — Over 25 years of expertise in WC-based cemented carbide and TiCN-based cermet industrial blades. From powder making to finished product. Make Sharp Edge Always in Reach.
Engineered with WC-based cemented carbide and TiCN-based cermet materials, our precision blades deliver unmatched performance across diverse manufacturing sectors.
Chemical Fiber Cutting Blade
Coil Slitting Knife
Corrugated Slitter Scorer Knife
Crusher Blade
Film Razor Blades
Li-Ion Battery Electrode Knives
Rewinder Slitter Bottom Knife
Tube & Filter Cutting Knife
About Shen Gong
Sichuan Shen Gong Carbide Knives Co., Ltd. was established in 1998. Located in the southwest of China, Chengdu. Shen Gong is a national high-tech enterprise specializing in the research, development, manufacturing, and sales of cemented carbide industrial knives and blades for more than 20 years.
Shen Gong boasts complete production lines for WC-based cemented carbide and TiCN-based cermet for industrial knives and blades, covering the entire process from RTP powder making to finished product. Since 1998, Shen Gong has grown from a small workshop into a comprehensive ISO 9001 certified enterprise — driven by one belief: to provide professional, reliable, and durable industrial knives for various industries.
Striving For Excellence, Forging Ahead With Determination.
From OEM production to global logistics, our end-to-end service capabilities are backed by over two decades of carbide expertise and a commitment to ISO quality standards.
Production is carried out in accordance with the ISO quality system, effectively ensuring stability between batches. Simply provide your samples to us, we do the rest.
Rooted in knife, but far beyond knife. Shen Gong's powerful R&D team is your back-up for industrial cutting and slitting solutions across all industries.
Whether it's geometric shapes or material properties, Shen Gong provides reliable analytical results for every product, ensuring precision and consistency.
Cherishing the finite, creating the infinite. For a greener planet, Shen Gong offers re-sharpening and recycling service for used carbide knives.
Our professional sales team offers multilingual services. Please contact us, and we will respond to your request within 24 hours to provide the best solution.
Shen Gong has long-term strategic partnerships with several globally renowned courier companies, ensuring fast and reliable worldwide shipping to 50+ countries.
Our state-of-the-art facility in Chengdu covers the entire manufacturing process — from WC-based cemented carbide and TiCN-based cermet RTP powder production through precision grinding, to final quality inspection. Every blade is engineered to exceed international standards.
Shen Gong supplies specialized carbide knives and blades across nine major industrial sectors, each with tailored material grades and precision processing.










Shen Gong is the world's largest manufacturer for corrugated slitter scorer knives. Meanwhile, we provide resharpening grinding wheels, cross-cut blades and other parts for the corrugated industry — delivering maximum uptime and consistent cut quality on high-speed corrugated lines.
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Shen Gong's advanced carbide material technology delivers exceptional durability, and we offer specialized treatments such as anti-adhesion, corrosion resistance, and dust suppression for knives used in packaging, printing, and paper converting industries.
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Shen Gong is the first company in China to develop precision slitting knives specifically designed for lithium-ion battery electrodes. The knives feature a mirror-finish edge with absolutely no notches, effectively preventing material sticking at the cutting tip during slitting. Additionally, Shen Gong offers knife holder and related accessories for lithium-ion battery slitting.
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Shen Gong's high-precision shear slitting knives (coil slitting knives) have been exported to Germany and Japan for an extended period. They are widely used in the coil processing industry, particularly in the slitting of silicon steel sheets for motor manufacturing and non-ferrous metal foils.
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Shen Gong's high-toughness carbide materials are specially developed for producing pelletizing knives in plastic and rubber manufacturing, as well as shredding blades for waste recycling — delivering long service life under high-impact conditions.
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Razor blades designed for cutting synthetic fibers and non-woven materials deliver superior performance due to their exceptional edge sharpness, straightness, symmetry, and surface finish, resulting in better cutting performance and extended blade life.
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Industrial knives and blades for meat cutting, sauce grinding, and nut crushing processes. Shen Gong's food-grade carbide blades are manufactured to strict hygiene and precision standards, ensuring consistent processing quality and food safety compliance.
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Industrial knives and blades for medical device manufacturing, produced to the highest precision standards. Shen Gong's medical-grade carbide blades ensure clean, burr-free cuts essential for sensitive medical material processing and device assembly.
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We provide TiCN-based cermet cutting tools for steel part semi-finish to finish machining. Very low affinity with ferrous metals results in an exceptionally smooth surface finish during machining, extending tool life and reducing production costs.
View Products →From raw material development to global delivery, our vertically integrated capabilities and 25+ years of expertise set us apart in the global carbide knife market.
Complete in-house production from RTP powder making through precision grinding to finished product — ensuring quality at every stage and batch-to-batch consistency.
Proprietary WC-based cemented carbide and TiCN-based cermet material grades, developed in-house to match specific application requirements across all industries.
Products exported to Germany, Japan, and 50+ countries. World's largest manufacturer of corrugated slitter scorer knives, trusted by leading global manufacturers.
Our manufacturing processes are governed by ISO 9001 quality management systems — guaranteeing product reliability, dimensional accuracy, and performance consistency.
Shen Gong's credentials reflect our commitment to engineering excellence, sustainable manufacturing, and global compliance — validated by independent certification bodies.
Since 1998, Shen Gong has built its reputation on rigorous quality control, continuous R&D investment, and a culture of engineering excellence. Our national high-tech enterprise status and ISO 9001 certification are the formal recognition of over two decades of technical leadership in the carbide knife industry.
Our R&D team continuously develops new carbide formulations and blade geometries — ensuring Shen Gong remains at the forefront of industrial cutting technology, from corrugated board to lithium-ion battery electrode processing.
Quality Management System certification covering all production and R&D processes.
Recognized by Chinese national authorities for R&D capabilities and technology innovation.
Carbide knives re-sharpening and recycling service for a sustainable circular economy.
Full OEM capability with sample-based production, multilingual documentation, and global export packing.
Trusted by manufacturers in Europe, Asia, and beyond — here's what industry professionals say about Shen Gong's carbide blades and service quality.
"After switching to Shenggong's high-precision slitting blades, our packaging plant experienced a 20% increase in tool life. The mirror-finish edge quality is exceptional and our downtime has dropped significantly."
"Shen Gong's coil slitting knives have become our standard for silicon steel sheet processing. The dimensional accuracy and batch consistency meet our most demanding German automotive supply chain requirements."
"As a lithium battery manufacturer, edge quality is critical. Shen Gong was the first in China to offer purpose-built electrode slitting knives, and the no-notch mirror edge has completely eliminated our material sticking issues."
Follow us to get the latest news of industrial knives, product innovations, and market insights from Shen Gong Carbide.
Dear Valued Partners and Customers, As the New Year approaches, we would like to take this opportunity to sincerely thank you for your trust and support over the past year. Please be informed that our company will be closed for the New Year holiday from 2026/2/14 to 2026/2/...
Dear Partners and Industry Colleagues: The current market is undergoing a period of transformation. The global manufacturing recovery and growing demand in emerging sectors are driving changes in the supply and demand of key raw materials such as tungsten carbide...
A European packaging plant experienced a 20% increase in tool life after using Shenggong's carbide slitting blades. Plant XX has multiple high-speed slitting machines for cutting multi-layer corrugated cardboard and previously faced numerous challenges...
With over 25 years of carbide knife expertise and production capacity covering 9 major industrial sectors, Shen Gong is your reliable long-term partner. Contact us today — we respond within 24 hours.

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