At N.K. Rubber (M) Sdn. Bhd., our in-house tooling capabilities allow us to create high-quality, custom molds with extreme precision. Using advanced CAD/CAM technology, our engineering team produces custom tooling that ensures absolute component accuracy, minimizes lead times, and enhances mass production efficiency.
Custom Rubber Mold Fabrication & Engineering
Our fully equipped in-house tooling shop specializes in creating highly complex mold infrastructures. By maintaining absolute oversight over the steel cutting and machining lines, we build custom compression, injection, and transfer molds that deliver extreme accuracy and flawless surface finishes for every single component batch.
Advanced CAD/CAM Mold Manufacturing Technology
Utilizing modern CAD/CAM mold manufacturing frameworks, our technical drawing team converts complex 3D engineering files into optimized machine toolpaths. This digital integration guarantees strict consistency across multi-cavity plates, ensuring that replacement tooling parts perfectly match historical standards.
Precision CNC Milling & EDM Wire-Cutting Systems
To achieve ultra-tight physical tolerances, our toolmaking facility deploys automated precision CNC machining platforms and advanced Electrical Discharge Machining (EDM) spark erosion systems. This advanced configuration easily cuts through hardened tool steels to form highly intricate internal cooling channels and clean cross-sections.
Proactive Tool Maintenance & Lifetime Support
Beyond the initial tool fabrication stage, we secure production longevity through scheduled rubber mold maintenance programs. Our toolmakers perform thorough ultrasonic cleaning, parting-line adjustments, and polished steel restorations to eliminate flash defects and extend your tool's operational lifespan.
Our Tooling Shop Technical Specifications
To support varying client production volumes and chemical material environments, our in-house facility manufactures custom tooling using diverse tool steel grades and design layouts:
- Supported Premium Tool Steels: P20 Steel, NAK80, S136 Stainless Steel, H13 High-Tensile Tool Steel, and premium grade Aluminum.
- Supported Mold Classifications: High-volume Multi-Cavity Molds, Single-Cavity Prototype Tools, Liquid Silicone Rubber (LSR) Cold Runner Molds, and Continuous Profile Extrusion Dies.
Tooling Shop Machinery & Equipment
Advanced EDM wire-cut and spark erosion machinery operating inside the NK Rubber in-house tooling shop.
© 2026 NK Rubber (M) Sdn. Bhd. (002868104-V ).