The global market for 16 Disc Blades and high-precision rotary slitting systems has seen an unprecedented surge in demand over the last decade. As industries transition toward high-speed automation, the need for cutting tools that can maintain structural integrity under extreme heat and friction is paramount. From the processing of ultra-thin non-ferrous metal foils to the heavy-duty slitting of corrugated cardboard, these disc blades serve as the "beating heart" of modern production lines.
In the current industrial landscape, the dominance of traditional tool steel is being challenged by advanced Tungsten Carbide (WC) and Titanium Carbonitride (TiCN) Cermet materials. Companies in Europe and North America are increasingly sourcing from specialized Asian manufacturers who can provide the same micron-level precision as local heritage brands but with significantly higher production agility and material innovation.
The integration of AI and IoT in slitting machines requires blades with higher tolerances and predictable wear patterns to minimize downtime.
Modern production lines now exceed speeds of 1000m/min. Our 16 disc blade configurations are engineered for stability at these velocities.
The industry is moving toward "Circular Economy" models. We support this via our carbide recycling and professional resharpening services.
Established in 1998, Sichuan Shen Gong Carbide Knives Co., Ltd. has evolved from a specialized workshop into a global powerhouse in the cemented carbide industry. Based in Chengdu, China, we are a National High-Tech Enterprise dedicated to the philosophy: "Make Sharp Edge Always In Reach."
With over two decades of R&D, we have mastered the vertical supply chain—from RTP powder formulation to the final precision grinding of 16 disc blades. This allows us to offer unmatched consistency and customized material grades tailored to specific cutting stresses.
Years Experience
Certified Quality
Global Markets
In China Li-Ion Knives
Our blades are engineered for the diverse challenges of global industry.
As the world’s largest manufacturer of corrugated slitter scorer knives, we provide mirror-finish blades that reduce dust and prevent tearing in high-speed cardboard production.
The EV revolution demands burr-free electrode slitting. Our custom carbide knives prevent material sticking and ensure a perfect edge for battery safety.
Specifically designed for synthetic fibers, our razor blades offer exceptional sharpness and symmetry for clean cuts without fraying.
Used in motor manufacturing for silicon steel sheets. Our high-precision shear slitting knives are regularly exported to Germany and Japan.
High-toughness carbide grades developed specifically for pelletizing and recycling shredding, where impact resistance is as vital as sharpness.
Stainless carbide grades that meet strict hygiene standards for meat processing, nut crushing, and medical device manufacturing.
The decision to procure 16 Disc Blades from a Chinese leader like Shen Gong is driven by three factors: Technical Parity, Supply Chain Speed, and Cost-Efficiency.
Unlike many trading companies, Shen Gong is a manufacturer. We produce our own WC-based carbide and TiCN-based cermet. This means we don't just "buy" steel; we "engineer" the material. Whether you are cutting abrasive recycled paper or delicate lithium separator film, we adjust the cobalt content and grain size to provide the optimal balance of hardness and fracture toughness.
A "sharp" blade is not enough for modern slitting. Our 16 disc blade sets undergo advanced CNC grinding to achieve a mirror finish. This reduces the coefficient of friction, which in turn reduces heat buildup—the number one cause of blade failure in industrial settings. Our Li-ion battery electrode knives, for instance, feature zero-notch edges to prevent any micro-short circuits in the finished battery cells.
In the industrial world, downtime is the enemy. Our professional sales and engineering teams offer 24-hour response times. From providing geometric analysis of your existing blades to designing a completely new slitting solution, we act as a partner rather than just a supplier. Our ISO9001 certified production ensures that the first blade in your order is identical to the 10,000th.
With strategic partnerships with world-renowned couriers, we ensure that our precision tools reach factories in Europe, the Americas, and Southeast Asia within days. We understand the import/export regulations and provide all necessary documentation to ensure a smooth procurement process.
Feb, 12 2026
As the New Year approaches, Sichuan Shen Gong Carbide thanks our global partners for their trust. Our manufacturing facility will resume operations shortly to meet the Q1 demand for slitting tools.
Feb, 02 2026
With global tungsten prices fluctuating, Shen Gong remains committed to stable pricing for our long-term contract partners. Our strategic raw material reserves ensure supply chain reliability.
Jan, 03 2026
A major European packaging plant reported a 20% increase in service intervals after switching to Shen Gong precision slitting blades for their high-speed corrugated lines.
Shen Gong Carbide
