VINACNC - Expert in High-Precision Tungsten Carbide Punch Pins and Turning Pins

In the mold and mechanical machining industries, punch pins and turning pins are core components that determine the precision and efficiency of the production process. VINACNC is proud to offer a manufacturing service for tungsten carbide and steel punch pins that are precision CNC machined to ensure superior performance and durability even under the most demanding production conditions.

Technical Specifications, Materials, and Applications

• Materials: The products are crafted from high-quality materials:

  • Tungsten Carbide (Hard Alloy): Known for its exceptional hardness, wear resistance, and high durability, ideal for applications subject to heavy loads and high friction.

• Technical Properties:

  • Straight Punch Pins: Specialized for punching precise holes in sheet metal. The punch pins are CNC machined to achieve extremely tight tolerances, ensuring sharpness and a long lifespan.

  • Turning Pins (for Wood Turning Pen Kits): Used in wood turning kits to create cylindrical parts, such as wooden pens.

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

• Applications: Our components are indispensable parts of stamping dies for cutting and punching holes in sheet metal or plastic parts. They are also used in various fields like precision machinery and wood turning.

Product Advantages

• Superior Durability: With high-quality tungsten carbide, the components resist repetitive force and pressure, significantly extending the mold's lifespan.

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

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

• Customization Service: We provide a custom manufacturing service from design and mold development to mass production, ensuring the product perfectly matches the client's blueprints and intended use.

Post-Machining Product Inspection Process

1. Hardness Test: We use a professional hardness tester to verify the hardness of the material, ensuring it meets technical specifications.

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 pins 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