VINACNC - Expert in High-Quality, Customizable Ejector Pins and Sleeves

In the mould industry, ejector pins and ejector sleeves are core components that determine the precision and efficiency of the production process. VINACNC is proud to offer the manufacturing service for high-quality, customizable ejector pins and sleeves at a competitive wholesale price. We specialize in producing these components from A-grade steel and guarantee their effective performance for ABS, PC, and PP plastic injection moulds.

Technical Specifications, Materials, and Applications

• Materials: Our products are crafted from high-quality tool steels such as SKD61, SKH51, and M2. These materials are renowned for their high hardness, excellent wear resistance, and good toughness after heat treatment.

• Technical Properties:

  • A-Grade Quality: All components meet stringent quality standards, ensuring reliability and long-term performance.

  • Hardness: After heat treatment, the material achieves a stable hardness (typically HRC 58-62°), allowing the components to withstand high pressure and friction during continuous operation.

  • Precision: Products are CNC machined with extremely tight diameter tolerances, ensuring a perfect fit with the mold and minimizing defects.

• Applications: Our components are indispensable parts of injection molds and stamping dies for household appliances, automotive parts, and precision machinery. They are specifically designed for use with popular injection molding plastics like ABS, PC, and PP.

Product and Service Advantages

• Superior Durability: Made from high-quality steel materials, our components resist repetitive force and pressure, significantly extending the mold's lifespan.

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

• Optimized Performance: The smooth operation of our pins and sleeves helps reduce the cycle time and enhances overall production efficiency.

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

• Guaranteed Performance: We ensure our parts are specifically designed and tested for optimal performance with common plastics like ABS, PC, and PP.

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 check the diameter, length, and concentricity.

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 components are cleaned and coated with a specialized anti-rust oil.

• 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