Where is your factory located?

Our factory is located in Ningbo, China, near Shanghai port.

What materials are used for the security spring?

The security spring is made of aluminium head and strap.

Very Cheap Roller Shutter Components Strap Security Spring

Name: Very Cheap Roller Shutter Components Strap Security Spring
Brand: NINGBO ROLLMAX SHUTTER COMPONENT CO., LTD.
SKU: 1945685725

Zhejiang, ChinaNINGBO ROLLMAX SHUTTER COMPONENT CO., LTD.

US$0.30-0.50

1,000 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Color

Black

Material

Strap

Model NO.

RS-SS08

Style

Modern

HS

76109000

Packing

1000PCS

Brand

Rollmax

Size

130.170.190

Structure

Vertical

Open Type

Manual

Customized

After-Sales Service

Free Parts

Warranty

Kind

Roller Shutter Accessories

Usage

Shutter, Door, Awning

Function

Roller Shutter Accessories

Transport Package

1000PCS/Carton

Specification

Aluminium

Trademark

Rollmax

Origin

China

HS Code

3925200000

Production Capacity

1000000/Year

Key features

Customized Service: Supports OEM/ODM and customization from samples.

High Quality Control: Strict quality control with zero defect objective.

Free Parts Warranty: Provides free parts for after-sales service.

Professional Manufacturer: Established in 2012 with advanced equipment.

Global Market Reach: Products sold in Europe, America, and Australia.

Competitive Pricing: Offers high quality products at competitive prices.

Convenient Logistics: Located in Ningbo/Shanghai for easy shipping.

Diverse Product Range: Specializes in roller shutter accessories and components.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export Experience

NINGBO ROLLMAX SHUTTER COMPONENT CO., LTD.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryThe supplier demonstrates OEM and ODM capabilities, sample-based customization, four production lines, stated annual output of 100,000 SIDE FRAME sets, and substantial export orientation at 90% of sales. However, quality and service management documentation is weak: finished-product inspections are random, inspection records are not maintained, and service assessment and corrective-action procedures lack written records. No supplier-management certifications, overseas warehouses, showrooms, agents, branches, or offline trade-show participation are reported. R&D capability is limited by the absence of an SDK, no new products in the past year, and no 3D software design service. Financial information is represented only by years rather than evaluable financial results, so credibility cannot be determined from the provided data.

Supplier typeThe supplier provides OEM services for well-known brands and ODM services, operates four production lines, and produces SIDE FRAME products. Its design offering is sample-based customization rather than evidence of a broad standardized product-development platform.

CertificationsThe supplier-management-system certification status is explicitly listed as NIL. This is direct evidence that no such certification is reported in the provided information.

After-Sales capabilityThe supplier has a complaint-handling procedure, but no written records; service-capability assessment and corrective/preventive-action procedures also lack written procedures or records. It reports no overseas warehouse, showroom, agent, or branch capability, although it accepts several service quotation and payment terms and lists 20 qualified service suppliers.

R&D capabilityThe supplier states a commitment to continuous improvement and innovation and offers ODM services, but it has no available SDK, no 3D software design service, and reported no new products during the past year. The documented operating evidence indicates limited demonstrated innovation capability.

Production capacityThe supplier operates four production lines and reports annual SIDE FRAME output of 100,000 sets, supported by bending, welding, and punching machines. However, it does not conduct ongoing quantity reconciliation for each batch or mass production, and finished-product inspection is random with instructions but no written records.

Customization capabilityThe supplier explicitly provides customization from samples in both its design-service and R&D-related capability descriptions. This supports sample-based customization, although no evidence is provided for 3D software design or broader engineering customization.