Beryllium Copper Spring Contact for Electronics

Name: Beryllium Copper Spring Contact for Electronics
Brand: Shenzhen Xintu Precision Hardware Co., Ltd.
SKU: 2153587192

Guangdong, ChinaShenzhen Xintu Precision Hardware Co., Ltd.

US$8.00

100-499 Pieces

US$6.00

500-999 Pieces

US$5.00

1,000-1,999 Pieces

US$3.00

2,000+ 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

Aluminum, Nickel

Conductivity

Excellent Electrical Conductivity

OEM/ODM

Available

Material Options

Stainless Steel, Copper, Brass,Nickel

Custom Hole Shapes

Round, Square, Diamond, Custom

M0q

100-500 PCS (Depending on Size)

Sample Lead Time

3-7 Days

Mass Production

14-20 Days

Thickness

0.05mm - 0.5mm (Customizable)

Tolerance

+0.01mm

Transport Package

Anti-Static Bag + Foam Protection + Export Carton

Specification

Custom

Trademark

NKEYTO

Origin

Shenzhen, China

HS Code

7326909000

Production Capacity

50000000 PCS /Year

Key features

Customizable Dimensions: Shape, thickness, and slit width can be fully customized to match specific design requirements.

Excellent Conductivity: Provides stable electrical conductivity with low resistance for reliable performance.

Durable Elasticity: Features high spring force and long fatigue life for consistent quality over time.

Multiple Surface Treatments: Available with Nickel, Gold, or Tin plating, plus blackening and other custom finishes.

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

OEM/ODM Manufacturing: Full customization support based on CAD drawings including DXF, DWG, PDF, and AI formats.

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

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 Are Etching and Stamping Often Combined for Precision Spring Contacts?

Etching is commonly used to create accurate flat geometries with smooth edges and low residual stress. Stamping is then used to form three-dimensional spring structures efficiently. This combination helps balance precision, structural performance, and manufacturing efficiency.

Q:Which Process Is Better for Complex Spring Contact Designs?

For spring contacts featuring narrow slots, irregular contours, micro openings, or fine pitch structures, chemical etching is often preferred. Complex designs that are difficult to achieve using conventional stamping may be produced more efficiently through etching-based manufacturing.

Q:Why Are Ultra-Thin Spring Contacts Commonly Manufactured by Chemical Etching?

Ultra-thin spring contacts require excellent flatness, dimensional stability, and low residual stress. Compared with direct stamping, chemical etching can help reduce deformation, burr formation, and stress concentration, making it particularly suitable for thin materials and precision electronic applications.