VINACNC - Expert in Professional Custom Straight Ejector Pins for Household Appliances

In the household appliance manufacturing industry, plastic components require high precision and the ability to perform reliably under demanding conditions. Straight flat ejector pins are a core component of injection molds, determining the accuracy and quality of the final product. VINACNC is proud to supply premium custom straight flat ejector pins, designed to ensure superior performance and durability in the production of household appliance parts.

Technical Specifications, Materials, and Applications

• Material: The products are crafted from high-quality tool steels such as SKD61, SKH51, 65Mn, or other materials as per customer requirements. These materials are known for their high hardness and excellent wear resistance after heat treatment.

• Technical Properties:

  • Precision: The products are machined with extremely tight diameter tolerances, ensuring a perfect fit with the mold, preventing plastic leakage, and guaranteeing the accuracy of the final product.

  • Hardness: After heat treatment, the material achieves a stable hardness (typically HRC 48-62°), allowing the ejector pins to withstand high pressure and friction during continuous operation.

  • Surface Finish: The surface is specially treated to achieve high smoothness, which reduces friction, ensures a seamless ejection process, and extends the lifespan of the ejector pin.

• Applications: Straight flat ejector pins are indispensable components in injection molds for producing household appliance parts, from housings, handles, and buttons to internal functional components.

Product Advantages

• Superior Durability: With high-quality materials, the ejector pin resists repetitive force and pressure during production, extending the mould's lifespan.

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

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

• Flexible Customization: We offer OEM/ODM services, designing and manufacturing molds according to each client's specific technical requirements, from adding logos and symbols to complex assembly details.

Post-Machining Product Inspection Process

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

2. Dimensional and Tolerance Check: We use a Coordinate Measuring Machine (CMM) or other high-precision measuring instruments 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. Functionality Test: The ejector pin is test-fitted with related components 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 the product code, weight, 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