Choosing the Right Plastic Mold Components for Your Manufacturing Needs

In the competitive world of precision manufacturing, the quality of your plastic mold components directly impacts the final product's integrity, performance, and lifespan. From the intricate details of a Computer Plastic Cover to the robust functionality of Connector Molding parts, every element must be engineered to exact specifications. For critical electrical interfaces, components like the Computer Molex Connector demand flawless molding to ensure secure and reliable connections. The entire production process for these parts begins with a high-precision Computer Mold, which defines the component's geometry, surface finish, and dimensional stability. Our components are designed to meet these rigorous demands across various applications.


In-Depth Technical Specifications of Our Plastic Mold Components

Our <产品名字> are manufactured to the highest industry standards, ensuring reliability and performance in the most demanding applications. Below is a detailed overview of our core product parameters.

Key Material Properties

  • Material Grades: POM (Acetal), Nylon (PA66, PA6), Polycarbonate (PC), ABS, PBT, PPS, LCP
  • Heat Resistance: Ranging from 80°C (176°F) for standard ABS to over 240°C (464°F) for high-temperature LCP.
  • Tensile Strength: 50 MPa to 200 MPa, depending on the polymer and reinforcement.
  • Impact Strength (Izod): From 20 J/m to 90 J/m, ensuring durability against physical shock.
  • Flame Ratings: Compliant with UL94 V-0, V-1, V-2, and HB standards.

Standard Component Dimensions and Tolerances

Component Type Standard Size Range (mm) Dimensional Tolerance (± mm) Surface Finish (Ra µm)
Ejector Pins 1.0 - 25.0 (Diameter) 0.002 - 0.005 0.2 - 0.4
Guide Pillars/Bushings 10.0 - 80.0 (Diameter) 0.005 - 0.01 0.1 - 0.2
Sprue Bushings 12.0 - 100.0 (Diameter) 0.01 - 0.02 0.4 - 0.8
Core & Cavity Inserts Custom 0.003 - 0.008 0.05 - 0.1 (Polished)

Standard Features and Customization

  • Hardness: Standard components feature a hardness of 50-65 HRC for superior wear resistance.
  • Coatings: Optional Titanium Nitride (TiN) and Diamond-Like Carbon (DLC) coatings available for reduced friction and extended service life.
  • Customization: We provide full customization services for non-standard sizes, geometries, and material specifications to meet unique project requirements.
  • Lead Time: Standard parts are available from stock, with custom project lead times typically ranging from 2 to 6 weeks.

Hot Products

  • Automotive Connector Plastic Mold

    Automotive Connector Plastic Mold

    Qiren Electronics specializes in the R&D and manufacturing of automotive connector plastic molds, leveraging advanced technology and rich experience to deliver high-precision, high-quality mold solutions for the automotive industry.
  • Mobile Phone Connector Plastic Mold

    Mobile Phone Connector Plastic Mold

    Qiren stands out with a 7-day T0 sample cycle, direct technical communication via a 15+ year experienced team, transparent cost accounting, and Mobile Phone Connector Plastic Mold quotations with no hidden fees. Contracts detail steel brands, heat treatment parameters, and technical confidentiality measures.
  • Electronic Precision Stamping Parts

    Electronic Precision Stamping Parts

    Dongguan Qiren Electronics Co., Ltd., established in 2013 in China, has grown into a leading stamping parts manufacturer in East China. Over the years, it has evolved from a small workshop to an industry benchmark with an annual output of over 50 million yuan. We offer Electronic Precision Stamping Parts with micron-level precision, wide material adaptability, and zero surface damage. With advanced EDM and stamping tech, we provide one-stop service, intelligent detection, and quick response. Choose Qiren for low - price, high - quality precision stamping parts.
  • Injection Molding Automation

    Injection Molding Automation

    China Qiren, a leading OEM manufacturer in microelectronics, excels in Injection Molding Automation, exporting to Europe, America, and Southeast Asia. With 15+ years of technical expertise, Qiren offers transparent cost accounting, eliminating hidden fees, and ensures product quality through advanced automation.
  • High-Precision Stamping Mold

    High-Precision Stamping Mold

    Qiren Company, a leading mold factory and supplier in China, offers High-Precision Stamping Mold solutions. Focusing on high-end fields, it integrates eco-efficiency with fashionable design. The molds feature multi-station integrated design, high-strength alloy materials, and energy-saving optimizations.
  • Connector Injection Molding

    Connector Injection Molding

    Qiren Electronics, a China-based manufacturer of Connector Injection Molding, specializes in high-precision electronic connector production via advanced injection molding. With ±0.01mm tolerance and 99.2% yield rates, our molds comply with ISO9001, CE, and RoHS standards. Key advantages include custom solutions for appliances/automotive, German steel durability, and Industry 4.0 MES-integrated workshops. Qiren offers 20+ years of expertise in precision plastic connector molds, ensuring high-quality, durable products for global markets.

Send Inquiry