Custom Precision Etched VCM Spring for Camera Module Voice Coil Motor

Name: Custom Precision Etched VCM Spring for Camera Module Voice Coil Motor
Brand: Shenzhen Xintu Precision Hardware Co., Ltd.
SKU: 2143910202

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

After-sales Service

Quality Guaranteed. Defective Parts Will Be Remade

Warranty

Manufacturing Quality Guaranteed Upon Delivery

Model NO.

Custom

Condition

New

Certification

ISO9001

Standard

Customized Non-Standard Precision Optical Componen

Customized

Material

Stainless Steel

Application

Metal Processing Machinery Parts

Other Processing Method

CNC, Laser Cutting, Chemical Etching, Etched

Heat Treatment

Optional (Per Material and Spring Performance)

Other Material Options

Nickel-Plated Stainless Steel, Becu, Brass

Custom Hole Shapes

Round, Square, Diamond, Custom

Typical Part Size

3 mm - 25 mm (Custom)

Thickness Range

0.02 mm - 0.30 mm

Tolerance

+0.005 mm - +0.01 mm (Design Dependent)

Minimum Line / Gap

> 0.03 mm (Etching Capability)

Minimum Hole Diameter

> 0.05 mm (Micro Hole Possible)

Flatness

≤0.03 mm (Depends on Size & Thickness)

Sample Lead Time

3-7 Days

Mass Production

14-20 Days

Transport Package

Anti-Static Bag + Foam Protection + Export Carton

Specification

304 / 316 Stainless Steel Available

Trademark

NKEYTO

Origin

Shenzhen, China

HS Code

7320909000

Production Capacity

50000 PCS /Year

Key features

Stable Elasticity & Fatigue Resistance: Provides consistent spring force and reliable restoring force for AF and OIS systems.

Burr-Free Edges: Ensures smooth edges and excellent consistency for high-volume automated assembly.

Full Customization Support: OEM/ODM manufacturing based on drawings or samples, including prototyping and mass production.

Multi-Process Manufacturing: Integrates chemical etching, laser cutting, CNC machining, and precision forming.

Wide Material Options: Available in Stainless Steel, Beryllium Copper, Brass, and Nickel-Plated variants.

Rapid Prototyping: 24-hour rapid prototyping available for simple designs; sample lead time 3-7 days.

Direct Source Factory: Integrated industry-and-trade manufacturer in Shenzhen ensuring stable quality and competitive pricing.

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: ≤0.05h

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:Do burrs and edge quality affect spring life? Why are burr-free edges important for precision spring contacts and flat metal springs?

Burrs, micro-cracks, and rough edges can become stress concentration points during repeated bending or compression. This may reduce fatigue life and increase the risk of fracture. Precision etched flat springs and fine metal spring contacts often require smooth edge quality to ensure long-term reliability in miniature electronic applications.

Q:How do you control consistency in mass production spring contacts? How do you ensure stable spring force consistency for mass production connector springs and contact clips?

Consistency is controlled through material traceability, thickness tolerance control, forming parameter management, and inspection processes. For precision spring contacts and conductive flat springs, spring force consistency is often more important than appearance alone, especially in battery contacts, RF connectors, and high-density electronic assemblies.

Q:What should be avoided when using conductive spring contacts? What usage conditions can shorten the lifespan of battery spring contacts and conductive flat springs?

Excessive compression, over-deflection, repeated overloading, high humidity, corrosive environments, and unstable mounting structures may reduce spring life. In electronic connector spring applications, proper assembly alignment and maintaining the designed operating stroke are important for achieving stable long-term performance.