South Korea stands as a global powerhouse in the chemical fiber and non-woven fabric sectors. From the historical textile hub of Daegu to the high-tech industrial complexes in Gumi and Ulsan, the demand for precision cutting tools has never been higher. As a specialized Chemical Fiber/Non-Woven Knives Factory, Shen Gong understands the intricate requirements of the Korean market, where "K-Textile" innovation meets "Smart Factory" automation.
Korea's textile industry has transitioned from basic garment production to high-functional, technical textiles. Major corporations like Hyosung TNC, Huvis, and Toray Advanced Materials Korea lead the world in spandex, polyester, and polyphenylene sulfide (PPS) fibers. These materials require knives with extreme hardness and microscopic edge precision to ensure clean cuts at high speeds without generating heat or fiber fusion.
The current trend in Korea is the shift towards Recycled PET (r-PET) and biodegradable non-woven materials used in health care (PPE) and automotive interiors. Cutting recycled fibers often introduces varied material densities, which can dull standard steel blades rapidly. Our Tungsten Carbide Chemical Fiber Knives are engineered to maintain edge integrity 10 to 20 times longer than conventional tools, directly supporting the high-efficiency goals of Korean "K-Industry 4.0" initiatives.
MAKE SHARP EDGE ALWAYS IN REACH
Sichuan Shen Gong Carbide Knives Co., Ltd., established in 1998, is a national high-tech enterprise dedicated to the R&D and manufacturing of cemented carbide industrial knives. With over two decades of expertise, we serve the Korean market with specialized solutions for chemical fiber processing, non-woven slitting, and more.
Our complete production lines—from RTP powder making to the finished product—ensure that every blade exported to Busan or Seoul meets the rigorous standards of the Korean manufacturing sector.
Learn More About UsEngineered for Korean high-speed automated production lines.
Chemical Fiber Cutting Blade
Optimized for synthetic fiber tow cutting.
Coil Slitting Knife
High precision for metal foil processing.
Corrugated Slitter Scorer
World-leading durability for packaging.
Crusher Blade
Tough carbide for recycling applications.
Film Razor Blades
Micro-sharpness for thin plastic films.
Li-Ion Battery Knives
Essential for EV battery production.
Rewinder Slitter Bottom Knife
Stable performance for paper mills.
Tube & Filter Cutting Knife
Clean cuts for medical and air filters.
We utilize WC-based (Tungsten Carbide) materials with sub-micron grain sizes, ensuring the perfect balance between high hardness and fracture toughness—critical for the vibratory loads of fiber cutting.
Our blades for Korean Li-ion battery and Non-woven medical lines feature mirror-finish edges with zero notches, preventing material adhesion and burr formation.
Depending on whether you are cutting Nylon 66, Aramid, or recycled polyester, we customize the TiCN or WC cobalt content to maximize tool life for specific Korean industrial applications.
1. Automotive Non-Wovens (Ulsan/Uiwang): Cutting needle-punched non-woven fabrics for headliners and sound insulation in Hyundai and Kia vehicles requires knives that can handle abrasive resin binders.
2. Sanitary & Medical (Cheonan/Sejong): Production of premium diapers and masks using Spunbond/Meltblown non-woven fabrics. Our razor blades offer the straightness and symmetry required for high-speed slitting (up to 800m/min) used in Korean hygiene plants.
3. High-Performance Fiber (Gumi): For Carbon fiber and Para-aramid cutting, Shen Gong provides specialized ceramic and cermet-coated blades that resist the high friction and heat generated during the process.
Striving For Excellence, Forging Ahead With Determination Since 1998.
Production is carried out in accordance with the ISO quality system. Simply provide your samples to us, and we handle the rest for your Korean factory needs.
Rooted in knives, but far beyond. Our R&D team supports your complex industrial cutting and slitting solutions.
Cherishing the finite, creating the infinite. For a greener planet, we offer re-sharpening and recycling services for used carbide knives.
High-toughness blades for pelletizing and recycling.
Extreme sharpness for synthetic fiber tows.
Safe and durable knives for meat and nut processing.
Precision tools for medical device manufacturing.
Stay updated with the latest in industrial knife technology.
Feb 12, 2026
To better serve our Korean partners, Shen Gong has optimized its strategic partnership with global couriers for faster delivery to Incheon and Busan.
Jan 03, 2026
A major non-woven plant in Gumi reported a 20% increase in tool life after switching to Shen Gong high-precision slitting blades.
Dec 15, 2025
Launch of our new carbide recycling initiative aimed at reducing the carbon footprint of textile factories in South Korea.
High-precision engineering for Korea's most demanding industries.
Shen Gong Carbide
