VINACNC - Expert in HWS, P20, and Carbide Punch Dies for Household Appliance Moulds

In the mold and stamping industry, punch dies are core components that determine the precision and efficiency of the production process. VINACNC is proud to offer manufacturing services for punch dies made from specialized materials like HWS (1.2379), P20, and Carbide. Our services meet the most stringent requirements for manufacturing metal parts for household appliances.

Technical Specifications, Materials, and Applications

• Materials: Our products are crafted from high-quality tool steels:

  • HWS (1.2379) Steel: An alloy tool steel known for its high wear resistance and good hardness after heat treatment.

  • Carbide: A hard alloy with extremely high hardness and wear resistance, ideal for applications requiring maximum durability.

  • P20 Steel: A popular plastic mold steel with good machinability and excellent mirror polishing capabilities.

• Technical Properties:

  • Hardness: After heat treatment, the materials achieve a stable hardness (typically HRC 58-62° for HWS and over HRC 65° for Carbide), allowing the components to withstand high pressure and friction during continuous operation.

  • High Precision: Products are CNC machined with extremely tight tolerances, ensuring a perfect fit with the mold and creating parts with precise dimensions.

  • Customization: We provide OEM/ODM services, from design to mass production, ensuring the product perfectly matches the client's blueprints and intended use.

• Applications: Our components are essential for stamping molds used to cut and punch holes in sheet metals like brass and copper. They are widely used in the manufacturing of household appliance parts and precision machinery.

Advantages of Our Products and Services

• Superior Durability: With high-quality steel materials, our tools resist repetitive force and pressure, significantly extending the lifespan of the mold.

• Absolute Precision: Dimensions are strictly controlled down to the micrometer level, ensuring components operate in perfect conjunction and minimizing the risk of product defects.

• Optimized Performance: The smooth operation helps to reduce the stamping cycle time and enhances overall production efficiency.

• Professional OEM/ODM Services: We provide a comprehensive custom solution, from initial concept to finished product.

Post-Machining Product Inspection Process

1. Hardness Test: We use a professional hardness tester to verify the hardness of the heat-treated material.

2. Dimensional and Tolerance Check: We use a Coordinate Measuring Machine (CMM) to verify all critical dimensions and tolerances against the technical drawings.

3. Surface Inspection: We use a surface roughness tester and visual inspection to ensure there are no cracks, scratches, or other defects.

4. Functional Test: The components are test-fitted with related parts to ensure a perfect fit and smooth operation.

Packaging and Storage Process

• Cleaning and Rust Prevention: The tools are cleaned and coated with a specialized anti-rust oil to protect their precision surfaces.

• Secure Packaging: Products are carefully packed in rigid plastic boxes or cardboard crates with foam to prevent damage during transport.

• Information Labeling: The packaging is clearly labeled with product information, including the product code, dimensions, and handling instructions.

• Storage Instructions: We recommend storing the products in a dry, cool environment, away from high humidity and corrosive chemicals.

Contact Information:

• VINACNC - Precision CNC Machining Expert

• Hotline: +84 904609889

• Email: vinacnc.us@gmail.com

• WhatsApp/Zalo/Wechat: +84 904609889