Product

Li-Ion Battery

  • Tungsten Carbide Circular Slitting Knives for Lithium Battery Separator Films

    Tungsten Carbide Circular Slitting Knives for Lithium Battery Separator Films

    SG’s Carbide Knife supplies high-density tungsten carbide slitting blades for ultra-thin PE/PP/PVDF separators—engineered for long lifespan, burr-free cuts, and ISO 9001-certified precision. Proven in production at CATL, ATL and Lead Intelligent.

  • SG’s  Carbide Industrial Razor Blades for Battery Separator Cutting

    SG’s Carbide Industrial Razor Blades for Battery Separator Cutting

    SG (Shen Gong) manufactures high-precision tungsten carbide razor blades specifically developed for slitting separator films in lithium battery production. These blades feature a stable 3-hole design and are engineered to deliver clean cuts without burrs on materials like PE, PP, PVDF, and PVA. Tested in real production lines and widely used by major battery makers such as CATL and ATL, SG blades are well-suited for high-speed, high-precision slitting environments.

  • Carbide Guillotine Knife for Li-ion Battery Electrode

    Carbide Guillotine Knife for Li-ion Battery Electrode

    Shen Gong Carbide Knives (SG) provides high-density tungsten carbide electrode cross-cutting knives for precision battery foil slitting. Our customizable guillotine blade sets (top & bottom knives) are optimized for clean, burr-free cuts in LFP/NMC/LCO cathode and anode foils, used in EV power, energy storage, and 3C batteries.

  • ETaC-3 Coated Carbide Slitting Knife for Li-ion Battery Electrodes

    ETaC-3 Coated Carbide Slitting Knife for Li-ion Battery Electrodes

    SG’s ETaC-3 slitting knife offers ultra-precise, burr-free slitting for LFP, NMC, LCO, and LMO electrodes, providing 500,000+ cuts per blade with PVD coating. It extends blade lifespan while reducing metal powder adhesion. Trusted by CATL, ATL, and Lead Intelligent.

  • Precision Carbide Slitting Knives for Li-ion Battery Production

    Precision Carbide Slitting Knives for Li-ion Battery Production

    Engineered for excellence, SHEN GONG carbide slitting knives ensure precision cutting in lithium-ion battery manufacturing. Suitable for materials like LFP, LMO, LCO, and NMC, these knives offer unparalleled performance and durability. These knives are compatible with leading battery manufacturers’ machinery, including CATL, Lead Intelligent, and Hengwin Technology.

    Material: Tungsten Carbide

    Categories:
    - Battery Manufacturing Equipment
    - Precision Machining Components