Custom Brass PIN Headers & Connector Terminals
Zhejiang Zhengna Technology Co., Ltd. specializes in the high-volume manufacturing of precision custom brass PIN headers and connector terminals. These critical components are the backbone of secure electrical connections in countless devices.
Utilizing advanced high-speed precision stamping technology, we produce PIN connectors with exceptional dimensional accuracy, consistency, and cost-effectiveness. Crafted from high-conductivity brass alloys and available with various platings, our pins ensure optimal signal integrity and long-term reliability for your interconnect solutions.
Product Features & Benefits
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Superior Electrical Performance: Made from high-conductivity brass (C2600/C2680) for low resistance and efficient current/signal transmission.
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High-Precision Stamping: Produced with precision progressive dies, ensuring tight tolerances (typically ±0.02mm) for perfect fit and mating in housing assemblies.
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Excellent Durability: The inherent strength and springiness of brass provide good resistance to bending and ensure reliable contact force over multiple mating cycles.
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Customizable Designs: We tailor the pin shape, pitch, length, tail style (straight or right-angle), and plating to your exact connector specification.
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Varied Plating Options: Available with selective or full plating including Tin, Gold, or Silver to enhance solderability, prevent oxidation, and meet specific contact resistance requirements.
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Cost-Effective for Volume: Stamping is the most efficient process for mass-producing these small, precise metal parts, offering significant savings at high volumes.
Technical Specifications & Capabilities
| Parameter |
Specification / Capability |
| Base Material |
Brass Alloy (C2600, C2680), Phosphor Bronze, Beryllium Copper (optional) |
| Primary Process |
High-Speed Precision Stamping / Progressive Die Stamping |
| Pin Pitch |
Customizable (e.g., 2.54mm, 2.0mm, 1.27mm, and others) |
| Plating Options |
Electro-tin, Gold (Selective or Full), Silver, Nickel underplate |
| Tolerance |
±0.02mm on critical dimensions |
| Delivery Form |
Loose pins, or on carrier strips/reels for automated assembly (ATP) |
| Key Applications |
PCB Headers, Wire-to-Board Connectors, Board-to-Board Connectors, Terminal Blocks |
Applications Across Industries
Our stamped brass PINs are fundamental components in a wide array of electronic and electrical systems:
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Consumer Electronics: Internal connectors for smartphones, laptops, tablets, and home appliances.
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Automotive Electronics: Connectors for ECUs, sensors, infotainment systems, and lighting modules.
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Industrial Control & Automation: PLCs, motor drives, I/O modules, and control panel interfaces.
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Telecommunications & Data: Networking equipment, routers, switches, and server connections.
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Medical Devices: Diagnostic equipment and monitoring device interconnects (using biocompatible platings).
Why Partner with Zhengna Tech for Connector Pins?
As an IATF 16949:2016 and ISO 9001 certified manufacturer, we bring rigorous quality standards to every component we produce. Our integrated service covers:
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In-House Tool & Die Making: Our expert engineers design and build long-lasting, precision stamping dies to ensure part consistency from the first piece to the millionth.
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Automated High-Speed Production: Our stamping presses are equipped for efficient, high-volume runs with minimal variability.
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Vertical Integration & Secondary Operations: Beyond stamping, we manage or partner for precise plating, and can provide value-added services like assembly onto carriers or into housings.
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Comprehensive Quality Assurance: We employ vision systems, optical comparators, and cross-section analysis to verify dimensions, plating thickness, and overall quality, ensuring every batch meets your specifications.
Request a Free Quote or Sample: Send us your drawings or specifications. Our engineering team is ready to provide a swift analysis and competitive pricing for your custom brass PIN connector needs.
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