Custom Etched Metal Spiral Spring for Precision Applications

Name: Custom Etched Metal Spiral Spring for Precision Applications
Brand: Shenzhen Xintu Precision Hardware Co., Ltd.
SKU: 2276610875

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

Customized Non-Standard Precision Optical Componen

Material

Stainless Steel

Model NO.

custom

Connection

Custom

Surface Treatment

Nickel Plating / Gold Plating / Tin Plating

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 Thickness: Thickness ranges from 0.05mm to 0.5mm with full customization options.

Multiple Material Options: Available in Stainless Steel (304/316), Aluminum, Nickel, Copper, and Molybdenum.

Comprehensive Surface Treatment: Offers Nickel, Gold, Tin plating, blackening, and other customized finishes.

OEM & ODM Services: Full customization support based on CAD drawings (DXF, DWG, PDF, AI).

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

Low MOQ Support: Minimum Order Quantity starts from just 1 piece for prototypes and small batches.

Direct Factory Source: Integrated manufacturer with in-house resources ensuring direct communication and stable quality.

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: ≤0.28h

AI-Powered supplier vetting

SummaryThe supplier is a limited company focused on precision metal solutions, supported by laser cutting and CNC. It offers prototype development, small-batch customization, mass production, multiple metal materials, and surface treatments. Evidence indicates ODM services, recent new-product activity, OEM service for well-known brands, and flexible customization. Production information reports 100,000,000 precision etched metal parts, while the manufacturing plant covers 150.0 m². Quality-control evidence is incomplete: test equipment is stated as 0, and quality assurance and traceability statuses are unknown. The supplier has one R&D engineer and 11–20 quality-control staff. It maintains an overseas warehouse and accepts several trade and payment terms, with stated lead times within 15 working days in both peak and off-season periods. Service-management procedures are weak or undocumented, including complaint handling and corrective/preventive actions. No certification information or specific customer cases is...

Supplier typeThe supplier is a limited company providing integrated precision metal manufacturing, including laser cutting, CNC-supported solutions, prototype development, small-batch customization, and mass production. Its listed materials and finishes indicate a metal parts manufacturer rather than a purely trading or service-only company.

After-Sales capabilityOne R&D engineer is responsible for technical support for after-sales service, and the supplier has an overseas warehouse. However, the supplier reports no written procedures or records for complaint handling and corrective/preventive actions, so formal after-sales management appears insufficiently documented.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and has one R&D engineer responsible for customer requirement confirmation, technical support, and new product development. However, it has no available SDK, so the evidence supports product-development capability but not broader development-platform capability.

Production capacityThe supplier reports 100,000,000 precision etched metal parts, supports prototype, small-batch, and mass production, and uses materials including stainless steel, copper, brass, aluminum, nickel, and beryllium copper. Its 150.0 m² plant and stated production information support manufacturing capability, although quality-control test equipment is reported as 0 in another slice.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization, together with ODM services. It also supports varied materials, coatings, plating, and other customized surface finishes, providing strong direct evidence of customization capability.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of at least one type of customer engagement. No brand names, project details, product examples, or verifiable case descriptions are provided, limiting the depth of customer-case evidence.

Product Q&A

Q:How do you control tooling-related variation in spring contact production?

Tooling condition may affect: edge quality, burr level, dimensional consistency, and spring geometry stability. During production, we monitor processing stability and maintain controlled manufacturing conditions to improve repeatability for precision spring components.

Q:How do you inspect micro-feature consistency in miniature spring contacts?

For micro spring contacts and ultra-thin conductive structures, we inspect: fine pitch areas, small holes, narrow conductive arms, and complex contours to improve dimensional consistency and assembly reliability. Precision chemical etching is especially suitable for fine-feature spring structures because it helps reduce deformation and improve micro-feature stability.

Q:How do you improve process stability for high-reliability spring contacts?

For high-reliability conductive spring contacts used in automotive, medical, RF, and electronic applications, we focus on: stable material management, process consistency, dimensional repeatability, burr control, and inspection stability during production. These controls help improve long-term consistency for precision spring contact manufacturing.