What certifications do you have?

We hold ISO9001:2008 certification and provide BV or SGS reports for RoHS and REACH standards.

Where is your factory located?

Our factory is in Zhongshan, China, just 2 hours' drive from Hong Kong or Guangzhou.

Do you offer OEM and ODM services?

Yes, we provide OEM, ODM, and flexible customization options from samples or designs.

OEM Supply Extension Steel Spring with Strong Strength

Name: OEM Supply Extension Steel Spring with Strong Strength
Brand: Zhongshan Rich Gift Limited
SKU: 808937475

Guangdong, ChinaZhongshan Rich Gift Limited

US$0.80

1-99 Pieces

US$0.50

100-999 Pieces

US$0.25

1,000-9,999 Pieces

US$0.15

10,000+ Pieces

Product profile

Customization

Available

Function

Pressed, Buffer, Drive, Restoration, Measurement

Material

Stainless Steel

Usage

Industrial, Auto, Furniture, Motorcycle, Home Appliance

Load Type

Compression

Production Process

Hot Roll

Shape

Coil

Spiral Spring

High Temperature/Rectangular/Die Spring

Wave

Coil/Leaf/High Temperature/Wave/Coil

Auto

Auto Lower Spring/Metal/Compression

Auto Shock Absorber Spring

Automobile/Auto/Industrial/Mechanical

Valve Spring

Stainless Steel/Flat/Auto Return/Customized

Precision

Spiral Spring/Big/Small/Manufacturer

Suppliers

Brake Spring Compression/Tension Spring

Extension Spring

Torsion Spring/Long/Heavy Duty/Snap Spring

Pagoda Spring

Garage Door Torsion Spring/Hot Rolled Spring

Alloy Spring

Helical Coil Spring/Mechanical Suspension Spring

Transport Package

Carton

Specification

steel

Trademark

OEM

Origin

Zhongshan

HS Code

73202090

Production Capacity

100000PCS/Day

Key features

Wide Material Selection: Available in SWC, SUS, SWP, phosphor copper, 60Si2Mn, 50CrVA, alloy, and more.

Customizable Wire Diameter: Wire diameter ranges from 0.04mm to 60.0mm, with customization options available.

No MOQ for Most Products: Most products have no minimum order quantity; free samples available upon delivery payment.

Fast Sample Production: Sample making takes 4 to 10 days depending on design complexity.

Rapid Urgent Order Delivery: Urgent samples in 3 days and production in 7 days for urgent orders.

Competitive Shipping Rates: Low FOB charges and competitive DHL door-to-door delivery pricing.

Quick Response Team: 30-person team available 14+ hours daily with email response within one hour.

Global Client Cooperation: Design team established since 2011, cooperating with BMW, Audi, Volkswagen, and T-Mobile.

Company profile

High Repeat Buyers ChoiceExperienced TeamFull Customization100% Finished Products Inspection

Zhongshan Rich Gift Limited

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: Confidential CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤7.39h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and R&D/ODM capabilities, including recent new-product activity, and reports OEM service for well-known brands. It has manufacturing equipment, a 1,200 m² facility, in-stock capability, traceable raw-material identification, quality assurance, and stated lead times within 15 workdays in both peak and off-season. However, several operational controls are documented only as procedures without records, and there is no valid manufacturing-capacity contract with related subcontractors. Overseas support is limited: no overseas warehouse, showroom, agents, branches, or prior offline trade-show participation are reported. Financial credibility cannot be assessed because the supplied financial fields contain only years rather than financial results. No certifications or specific customer cases are identified.

Supplier typeThe supplier’s stated business scope includes hardware manufacturing, development, wholesale and retail, along with sales of plastic, leather, electronic and lighting products. Its commercial coverage spans multiple categories, while the 1,200 m² manufacturing plant indicates a manufacturing-oriented supplier rather than only a trading entity.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and supports customization from samples and designs through full and flexible customization. However, it reports no available SDK, which may limit certain development or integration scenarios, although the broader evidence supports an innovation capability.

Production capacityProduction resources include yarn-splitting, braiding, laser-cutting, printing, and thermal-transfer equipment, supported by a 1,200 m² plant, inventory capability, 30 qualified service-capability suppliers, and stated lead times within 15 workdays. A material control weakness is that no valid manufacturing-capacity contract exists with related subcontractors, and finished-product inspection instructions lack written records.

Customization capabilityBoth records explicitly list customization from samples, customization from designs, full customization, minor customization, and flexible customization. The supplier also reports R&D capability, recent new products, and ODM availability, providing direct evidence of broad customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of brand-client experience. However, no brand names, project descriptions, order history, or independently verifiable case details are supplied, so the depth of its customer-case record cannot be assessed.