High Reliability Gold Plated Contact Spring for Electronic Devices

Name: High Reliability Gold Plated Contact Spring for Electronic Devices
Brand: Shenzhen Xintu Precision Hardware Co., Ltd.
SKU: 2281053115

Guangdong, ChinaShenzhen Xintu Precision Hardware Co., Ltd.

US$1.50

2-999 Pieces

US$1.00

1,000-4,999 Pieces

US$0.80

5,000+ Pieces

Product specifications

Size

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Standard

Custom Ltem

Material

Stainless Steel

Model NO.

custom

Connection

Custom

Surface Treatment

Polishing, Plating, Anodizing, Black Oxide, etc.

Head Type

Custom

Other Processing Method

CNC, Laser Cutting, Chemical Etching, Etched

Production Type

OEM / Custom Manufacturing

Other Material Options

Stainless Steel, Nickel Silver, Copper Alloy

Mounting Method

SMT Soldering / Through-Hole / Clip-on

Operating Temperature

-40°C to 300°C (Depending on Material)

Application Level

PCB Level / Module Level Shielding

Edge Condition

Burr-Free (Etching Process)

Frequency Range

MHz-GHz

Thickness

0.05-0.50 mm

Hardness

Hv 200 - 400 (After Heat Treatment)

Conductivity

20% - 60% Iacs

Gold Thickness

0.1 - 2.0 Um (Customizable)

Tolerance

+0.01 - +0.03 mm

M0q

100-500 PCS (Depending on Size)

Mass Production

14-20 Days

Transport Package

Anti-Static Bag + Foam Protection + Export Carton

Specification

Custom

Trademark

NKEYTO

Origin

Shenzhen, China

HS Code

7326909000

Production Capacity

50000 PCS /Year

Key features

Customizable Dimensions: Full customization available for slit width, aperture size, thickness, and shape based on CAD drawings.

Wide Material Selection: Available in Stainless Steel, Nickel Silver, Copper Alloy, Beryllium Copper, and other materials upon request.

Low MOQ for Prototyping: Minimum Order Quantity starts from 1 piece, supporting both small batch and mass production.

Rapid Prototyping Service: 24-hour rapid prototyping available for simple designs depending on material and workload.

Burr-Free Edges: Chemical etching process ensures smooth, burr-free edges for high-quality surface finish.

Comprehensive Manufacturing: One-stop solution including chemical etching, laser cutting, CNC machining, and surface treatments.

Company profile

Importers and ExportersFull CustomizationODM ServicesFlexible Customization

Shenzhen Xintu Precision Hardware Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤0.04h

AI-Powered supplier vetting

SummaryThe supplier is a limited company focused on precision etched metal parts and integrated precision-metal manufacturing. It reports laser-cutting and CNC capabilities, prototype development, small-batch customization, mass production, flexible material and surface-treatment options, and an annual output of 100,000,000 pieces. R&D and customization capabilities are explicitly stated, including ODM, OEM for known brands, and one R&D engineer. However, quality assurance, traceability, testing equipment, and formal service-management procedures are insufficiently documented. The supplier has an overseas warehouse and accepts multiple trade and payment terms, with stated lead times of within 15 working days in both peak and off-season periods. Financial credibility cannot be assessed because the provided information identifies reporting years but does not provide usable financial evidence.

Supplier typeThe supplier is a limited company engaged in precision etched metal parts and broader precision-metal manufacturing. Its stated capabilities cover laser cutting, CNC processing, prototyping, small-batch customization, and mass production, indicating a manufacturer rather than a purely trading-oriented supplier.

R&D capabilityThe supplier states that it had new products in the past year, provides ODM services, and supports prototype development and custom product development. One R&D engineer is identified with responsibilities covering customer-request confirmation, technical support, and new-product development; no SDK is available, but SDK availability is not necessary to demonstrate general product innovation.

Production capacityProduction evidence includes precision etched metal parts, reported output of 100,000,000 pieces, laser-cutting and CNC support, multiple metals and surface treatments, and support for prototypes, small batches, and mass production. The supplier also states lead times within 15 working days in both peak and off-season periods, although the provided quality-control equipment quantity is zero and formal production-quality controls are not established.

Customization capabilityCustomization is explicitly offered from samples and designs, including full, minor, and flexible customization. The supplier also supports prototype development, small-batch customization, mass production, multiple material choices, and customized finishes, providing strong direct evidence of customization capability.

Product Q&A

Q:What is salt spray testing for conductive spring contacts?

Salt spray testing evaluates corrosion resistance under accelerated environmental conditions. It is commonly required for: Automotive electronics Outdoor electronic devices Industrial connectors Communication equipment The test helps verify whether plating quality and material selection can maintain long-term surface stability and conductivity.

Q:Can plating quality affect spring contact performance?

Yes. Poor plating quality may cause: Increased contact resistance Surface wear Uneven conductivity Oxidation Reduced fatigue life To improve plating consistency, plating thickness, surface preparation, and process stability should be carefully controlled during production.

Q:Can insufficient spring force affect electrical conductivity?

Yes. If spring force is too low, the contact area may become unstable, increasing contact resistance and reducing conductivity consistency. Stable spring force is especially important for: Battery contacts Pogo pin contacts RF connectors Precision signal terminals To improve performance, spring geometry and conductive surface treatment are typically optimized together.