China Precision Turned Custom Gold-Plated Brass Spring Pogo Pin High-Precision Connector Accessory for PCB Polished Surface Products, Product
Product Description
Product Overview
At Shenzhen Sunmy Hardware Co.,Ltd., we specialize in manufacturing high-precision connector components. Our Custom Gold-Plated Brass Spring Pogo Pins are engineered for reliable electrical connections on PCBs and intricate electronic devices. As experts in Precision Turned Parts, we offer fully customized solutions, adjusting material, plating thickness, force, and dimensions to meet your exact specifications. This product is designed for applications where high reliability, smooth mating, and consistent force are non-negotiable.
Process & Manufacturing Insights
Our Pogo Pins are produced using advanced Precision Turned Parts technology, often utilizing Swiss-type CNC machines for the highest concentricity and tightest tolerances. This process ensures exceptional dimensional accuracy, often achieving tolerances as tight as +/- 0.005mm. The rotational nature of turning allows for the creation of the complex, segmented body with a highly concentric and polished surface finish. This polished surface is critical for smooth spring action and optimal plating adhesion, preventing premature plating wear. We maintain a strong development capability to design tooling and program machines for any unique pin geometry you require.
Key Specifications
We are a 100% custom-centric manufacturer. The following specifications are representative and fully adjustable based on your needs.
| Specification | Details |
|---|---|
| Type / Product Category | Spring-Loaded Pogo Pin Connector Component |
| Base Material | High-Grade C3604 Brass Alloy / CuZn39Pb3 (or customized alloy) |
| Surface Treatment / Plating | Thick Gold Plating over Nickel (e.g., 3u", 5u", 10u" or customized thickness) |
| Surface Finish | Highly Polished, Smooth Surface |
| Manufacturing Process | Precision Turned Parts (CNC Swiss-Lathe) |
| Dimensions | Fully Customizable (Provide your blueprint for quotation) |
| Pin Configuration | Round, Sharp, Flat, Star, Triple-point (as required) |
| Spring Force | Customized Force (Preload & Working Force, measured in grams-force) |
| Country of Origin | China |
| Customization Options | Dimensions, Material, Force, Plating Thickness, Pin Style, Mounting Method |
Main Features & Advantages
CNC turning capabilities and post-process polishing result in precise segmented bodies and a smooth, low-friction surface for optimal spring performance.
Engineered for stable force, high cycles, and low contact resistance. Gold plating delivers long-term corrosion resistance and excellent conductivity.
Every dimension, material choice (brass grades, CuBe, music wire), pin geometry, internal spring force, and plating thickness is tailored to your concept.
Strong development capabilities allow rapid prototyping for design validation, seamlessly scaling up to high-volume production with fast lead times.
Technical FAQ
Yes. Leveraging our advanced Swiss-type precision lathes, we can maintain tolerances of critical dimensions down to +/- 0.005mm.
While the body and plunger are typically turned from brass with gold plating, we can use music wire, stainless steel (SUS301/304), or Beryllium copper (CuBe) for the spring, depending on the required force and environment.
Absolutely. The internal spring force (preload, working force, full compression) is a key parameter we can calibrate based on your specific application requirements.
Yes. Our development team can review your connector design to ensure manufacturability via precision turning and suggest optimizations for cost and performance.
We offer custom gold plating over nickel layers, typically ranging from 3u", 5u", to 10u" or specialized custom thicknesses to meet your conductivity and wear-resistance demands.
We can fabricate a wide variety of pin tip profiles including round, sharp, flat, star, and triple-point configurations based on your technical drawing requirements.
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