Beryllium Copper Contact Spring with Gold Plating

Name: Beryllium Copper Contact Spring with Gold Plating
Brand: Shenzhen Xintu Precision Hardware Co., Ltd.
SKU: 2289724805

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

Material Options

Stainless Steel, Copper, Brass,Nickel

Custom Hole Shapes

Round, Square, Diamond, Custom

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

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: Available in custom shapes, sizes, slit widths, and thicknesses from 0.05 to 0.50 mm.

Superior Conductivity: Gold-plated surface ensures excellent conductivity and oxidation resistance for long-term reliability.

Burr-Free Edges: Chemical etching process produces smooth, burr-free edges ideal for precision applications.

Full OEM/ODM Support: Complete customization services including design, prototyping, and mass production.

Low Minimum Order: Accepts orders starting from just 1 piece, suitable for prototypes and small batches.

Fast Prototyping: 24-hour rapid prototyping available for simple designs upon technical evaluation.

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 spring contacts are suitable for battery charging connectors?

Battery charging connectors often require: stable contact pressure low contact resistance repeated compression durability reliable conductivity Common materials include: beryllium copper phosphor bronze gold plated conductive spring contacts These spring contacts are widely used in charging docks, portable electronic devices, and compact battery systems.

Q:What conductive springs are used for EMI shielding applications?

EMI shielding applications commonly use: conductive grounding springs RF shielding contacts EMI spring fingers conductive enclosure clips These conductive spring structures help maintain stable electrical grounding between metal housings and PCB systems. Beryllium copper EMI grounding springs are widely used because they provide both conductivity and elastic recovery.

Q:What spring contacts are suitable for high vibration environments?

High vibration electronic assemblies often require: stable spring force strong fatigue resistance reliable contact pressure stable conductivity under movement Applications include: automotive electronics drones industrial connectors communication equipment Beryllium copper conductive spring contacts are commonly selected for vibration-sensitive applications because of their long fatigue life.