What payment methods are accepted?

We accept T/T, Western Union, PayPal, and L/C for high-value orders.

Can you provide free samples?

Yes, free samples are available for most products, provided the customer covers the delivery charges.

What are the common applications for this spring?

It is used in electronic products, toys, locks, watches, glasses, baby carriages, bicycles, and kitchen appliances.

OEM Custom Metal Spiral Adjustable Stainless Steel Torsion Spring

Name: OEM Custom Metal Spiral Adjustable Stainless Steel Torsion Spring
Brand: Zhongshan Rich Gift Limited
SKU: 825193365

Guangdong, ChinaZhongshan Rich Gift Limited

US$1.50

1-999 Pieces

US$0.15

1,000-9,999 Pieces

US$0.08

10,000+ Pieces

Product profile

Customization

Available

Function

Restoration

Material

Stainless Steel

Model NO.

Customized

Usage

Industrial, Auto, Furniture, Motorcycle, Home Appliance

Load Type

Torsion

Production Process

Cold Roll

Shape

Torsion-Bar

Type

Square Wire Spring

Extension

Special Shape Extension Spring

Catalogue

Precision Torsional Spring

Craft

Arts/Crafts Spring

Force

Constant Force Spring

Parts

Stamping Parts

Materials

SWC, SUS, Swp, Phosphor Copper, 60si2mn

Wire Diameter

0.04mm~60.0mm Available, or Customized.

Appliance

Electronic Products, Children's Toys, Locks, Watch

Delivery

7-10 Days for Sample &15 Days for Production

Transport Package

Carton

Specification

Custom Size

Trademark

RichGift

Origin

Zhongshan, China

HS Code

7419992000

Production Capacity

10000PCS/Day

Key features

Wide Customization Range: Wire diameter 0.04mm-60.0mm available, with special shapes and materials like SUS, SWC, and phosphor copper.

Low MOQ & Free Samples: No MOQ for most products; free samples provided upon covering delivery charges.

Fast Delivery Options: 7-10 days for samples and 15 days for production; urgent orders can be expedited.

Global Compliance: ISO9001:2008 certified with BV or SGS reports for RoHS and REACH standards.

Versatile Applications: Suitable for electronics, toys, locks, watches, bicycles, kitchen appliances, and vehicles.

Flexible Payment Terms: Accepts T/T, Western Union, PayPal, and L/C for high-value orders.

Professional R&D Team: Experienced design team cooperating with global brands like BMW, AUDI, and Volkswagen.

Competitive Pricing: Low FOB charges and competitive DHL door-to-door shipping rates in southern China.

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: ≤9.08h

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.