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Space-Saving Roll up Door with Hand Chain Operation

Name: Space-Saving Roll up Door with Hand Chain Operation
Brand: Qingdao Voltor Door Technology Manufacturing Co., Ltd.
SKU: 2131525352

Shandong, ChinaQingdao Voltor Door Technology Manufacturing Co., Ltd.

US$80.00-150.00

2 Sets

Product specifications

Roller Door

Sample price:US$100.00/set.Request sample

Product profile

Customization

Available

After-sales Service

Online Technical Support

Warranty

3 Year

Model NO.

RUD12115

Material

Steel

Type

Rolling

Open Style

Rolling

Special Function

Security

Color

Custom

Certification

CCC, ISO9001, CE

Position

Interior

Surface Finishing

Finished

Application

Self Storage Projects, Containers, Shops, Factory

Sales Mode

Professional Factory

OEM

Available

Door Curtain Thickness

0.376mm/0.45mm/0.5mm/0.6mm

Door Color

Black, White, Red, Blue, Orange, Dark Grey or Othe

Parts

Torsion Spring, Guide Rail, End Bar, Brackets and

Motor

Available

Torsion Spring

Life Time 20, 000 Times

Guide Rail

Steel or Aluminum

Package

Carton, Pallet, Steel Box

Min Order Quantity

2 Set

Transport Package

Carton Box, Pallet, Plywood Box, Metal Frame

Specification

Customized

Trademark

Voltor Door

Origin

Shandong, China

HS Code

730830

Production Capacity

100000 Sets Per Year

Key features

Customizable Dimensions: Available in various sizes to fit any hole, occupying only headroom.

Durable Torsion Spring: High-quality spring with a lifespan exceeding 20,000 cycles.

Multiple Opening Methods: Supports manual, electrical, remote, WiFi, and wall switch operations.

Anti-Theft Security: High-strength steel curtain with strong anti-destructive performance.

Easy Installation: Pre-assembled with predrilled holes; manuals and videos provided.

Corrosion Resistance: Water and corrosion resistant with a service life of over 20 years.

Quiet Operation: Good airtightness and smooth running due to reliable springs and rails.

OEM Service Available: Professional factory offering OEM services for various applications.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Qingdao Voltor Door Technology Manufacturing Co., Ltd.

Shandong, 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: 8 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.41h

AI-Powered supplier vetting

SummaryThe supplier is a combined manufacturing and trading company focused on doors, windows, rolling shutters, garage doors, industrial lifting doors, guardrails, fences, and related metal products. It demonstrates broad customization capability, OEM/ODM services, export experience, documented inspection and complaint-handling procedures, and ISO9001:2015 and CE credentials. Production equipment and in-stock capability are reported, but there is no valid manufacturing-capacity contract with related subcontractors. Innovation evidence is limited: no new products were reported in the past year, and the supplier lacks 3D software and SDK capabilities. Overseas support is also limited, with no overseas warehouses, showrooms, agents, branches, or reported service countries. Financial information identifies reporting years but provides no assessable financial metrics.

Supplier typeThe supplier identifies itself as a professional technical supplier and a combined company. Its stated business covers manufacturing, sales, installation, and import/export of doors, windows, and metal products, indicating a combined manufacturing and trading profile.

CertificationsThe supplier reports an ISO9001:2015 certificate and CE product certification capability. It also reports quality assurance, documented corrective-action and complaint procedures, and regularly conducted fire drills, providing explicit evidence of quality and compliance-related credentials.

R&D capabilityThe supplier is classified as a professional technical supplier and provides ODM services, but it reports no new products in the past year and lacks both 3D software design and SDK capabilities. The evidence therefore shows some design-related service capacity but weak recent innovation indicators.

Production capacityThe supplier lists bending, laser cutting, jointing, forming, cutting, and punching machines, manufactures multiple door, window, and metal-product categories, and reports in-stock capability. However, it has no valid manufacturing-capacity contract with related subcontractors, creating a documented capacity-management weakness.

Customization capabilityThe supplier explicitly offers customization from designs, full and minor customization, flexible customization, and customization from samples. It also provides ODM and OEM services, demonstrating broad product adaptation and manufacturing customization capability.