Precision Etched Becu Contact Spring for Electronics

Name: Precision Etched Becu Contact Spring for Electronics
Brand: Shenzhen Xintu Precision Hardware Co., Ltd.
SKU: 2281089015

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 -0.50mm

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

Burr-Free Precision Edges: Chemical etching ensures smooth, burr-free edges with high dimensional accuracy.

High EMI/RF Shielding: Provides excellent electromagnetic interference and radio frequency shielding performance.

Full Customization Support: OEM and ODM services available with custom shapes, sizes, and materials.

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

Rapid Prototyping Service: 24-hour rapid prototyping available for simple designs upon request.

Multiple Plating Options: Customizable surface treatments including Gold, Nickel, and Tin plating.

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:Why is nickel underplating used under gold plating?

Nickel underplating acts as a barrier layer between the base material and gold plating. It helps improve: Adhesion stability Corrosion resistance Wear resistance Long-term plating durability Nickel underplating is commonly used together with gold plating for precision spring contacts and RF connector terminals.

Q:When should tin plating be used for connector springs?

Tin plating is commonly used when: Good solderability is required Cost control is important Moderate conductivity performance is acceptable Tin plated spring contacts are widely used in PCB terminals, conductive clips, and general electronic connectors. Proper surface preparation and plating consistency help improve long-term reliability.

Q:How is corrosion resistance improved for spring contacts?

Corrosion resistance can be improved through: Proper material selection Stable surface plating Nickel underplating Gold plating Surface cleaning control Controlled production handling For high-humidity or demanding environments, plating stability and material compatibility are especially important.