Gold Plated Beryllium Copper Contact Spring

Name: Gold Plated Beryllium Copper Contact Spring
Brand: Shenzhen Xintu Precision Hardware Co., Ltd.
SKU: 2289684005

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 Item

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

Conductivity

20% - 60%Iacs

Gold Thickness

0.1 - 2.0 Um (Customizable)

Tolerance

+0.01 - +0.03 mm

Hardness

Hv 200 - 400 (After Heat Treatment)

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: Supports SUS304, SUS316, Nickel, Copper, Molybdenum, and other materials upon request.

Versatile Surface Treatment: Options include Gold, Nickel, Tin plating, blackening, and natural finishes tailored to needs.

Low Minimum Order Quantity: MOQ starts from 1 piece, supporting both prototype orders and mass production.

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

Integrated Manufacturing: Direct factory source offering chemical etching, laser cutting, CNC machining, and secondary processes.

Excellent Conductivity: High dimensional accuracy with low contact resistance and strong grounding capabilities.

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 Are the Main Differences Between Chemical Etching and Stamping?

The main difference lies in how material is removed and shaped. Chemical etching uses controlled chemical reactions to create precise flat patterns with minimal mechanical stress. Stamping uses tooling and forming force to cut and shape metal parts efficiently for mass production. Each process has unique advantages depending on the product design and production requirements.

Q:Is Chemical Etching More Accurate Than Stamping?

For ultra-thin materials, fine features, and complex profiles, chemical etching often provides better dimensional consistency and edge quality. For simple geometries and large production volumes, precision stamping can also achieve excellent accuracy with high efficiency. The most suitable process depends on part geometry, tolerance requirements, and production volume.

Q:Can Chemical Etching Replace Stamping?

Not completely. Chemical etching excels at producing high-precision flat patterns, while stamping is highly effective for bending, forming, and high-volume production. In many spring contact applications, the two processes are used together rather than as direct alternatives.