OEM (Original Equipment Manufacturer) and ODM (Original Design Manufacturer) production and manufacturing of tungsten steel blades involve custom engineering, design, and fabrication services tailored to client specifications. These processes typically include material selection, forging or sintering, precision machining, surface treatment, and rigorous quality control to produce high-performance industrial blades.

Materials and Manufacturing Process

• Materials: Tungsten steel blades are often made from tungsten carbide, a composite known for outstanding hardness, wear resistance, corrosion resistance, and heat resistance, maintaining properties even at temperatures up to 1000ºC. Other materials include carbon tool steels (e.g., D2), high-speed steels (HSS), and stainless steels, chosen based on the specific cutting application and required durability.

• Manufacturing Techniques:

  • Forging improves metal microstructure and mechanical properties.

  • Alloy sintering compacts and forms powder materials at high temperature.

  • Precision machining ensures tight tolerances (e.g., ±0.001mm) for dimensions such as flatness, parallelism, and diameter.

  • Surface treatments like titanium or chromium plating, or black/blue finishes, enhance blade lifespan by providing rust-proof, nonstick surfaces.

Quality Control and Customization

• Quality assurance involves advanced measuring tools such as micrometers, hardness testers, surface roughness testers, and flaw detectors to ensure blades meet exact specifications and performance standards.

• OEM/ODM manufacturers provide tailored solutions based on customer drawings, samples, or descriptions. They assist in material selection and blade design to optimize cost-performance ratio and meet specific machine requirements.

Production Capacity and Services

• Leading manufacturers have large-scale facilities equipped with advanced automated equipment and skilled technicians to handle both small and large batch orders.

• Services include order confirmation, technical drawing creation using CAD software, ongoing production monitoring, final quality checks, packaging, and after-sales support such as blade re-sharpening.

Examples of OEM/ODM Tungsten Steel Blade Manufacturers