Product category

With so many industrial doors to choose from, there’s bound to be one that’s right for you

High Speed Door

High-speed doors open and close rapidly, providing a tight seal to keep out dust and retain heat, whilst being wear-resistant and durable. Available in roller, stacking and flexible anti-collision models, they are commonly used in cleanrooms, logistics corridors and similar environments.

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Dock Leveler

Dock leveler offer high load-bearing capacity, smooth lifting and efficient loading and unloading. They are available in fixed, telescopic and hand-operated models, designed to enable quick docking with lorries for warehouse loading and unloading operations.

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Heavy Duty Wind-Resistant Door

Heavy Duty Wind-Resistant Door can withstand Category 14 typhoons, feature a folding and lifting mechanism, and can be customised to spans exceeding 20 metres. They are used in paint shops, sandblasting facilities, shipyards, wind power companies, aircraft hangars and similar settings.

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Fire Rated Roller Shutter Door

Fire Rated Roller Shutter Door provide fire resistance and thermal insulation, block smoke and flames, and operate smoothly. They are available in two types: steel and inorganic fabric. Designed specifically for fire compartmentation, they are suitable for use in fire zones within shopping centres and industrial premises.

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Roller Shutter Door

Electric Roller Shutter Door are easy to operate, robust and durable, and offer protection against dust and burglary, whilst coming in a wide variety of styles. They are available in steel and aluminium alloy versions and are suitable for use in shops, factories and warehouses.

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Industrial Sectional Door

Sectional doors are space-saving, quiet and smooth-running, and provide excellent thermal insulation and sealing. Available in industrial, garage and insulated models, they are robust and durable, making them ideal for use in factories, garages and similar premises.

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Smoke Curtain

Electric smoke curtains raise and lower automatically, block and contain smoke, and are fire-resistant and flame-retardant. Installed within the ceiling, they are commonly used in shopping centres and factories to create smoke compartments.

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Explosion-Proof Roller Shutter Door

Explosion-Proof Roller Shutter Door offer fire and explosion resistance, impact resistance, flame retardancy and a secure seal. Available in both steel and stainless steel, they are specifically designed for use in chemical and hazardous chemical plants.

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About Us

Established in 2016 and based in Nantong, Jiangsu, China, Saduqi is a leading manufacturer specialising in the research, development, production and servicing of industrial doors. With a modern production base spanning 10,000 square metres, we utilise professional smart manufacturing to provide safe, reliable and efficient industrial door solutions for industrial settings worldwide. We specialise in the manufacture of a comprehensive range of industrial doors, with core products including flexible doors......

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Industry Experience

Country And Area

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Certificate

Our Certificates of Qualification

Why Choose Us

As a source factory we can provide you with professional technical support and perfect after-sales service

Technical Training

The user can master the working principle of the rolling shutter door, operating procedures, precautions in operation, daily maintenance.

Special Customization

In-depth understanding of customer's every need, for you to customize your industrial shutter door complete solution.

After-Sales Service

Visit customers regularly, understand the situation encountered in customer use, and solve after-sales faults.

Factory Visit

We sincerely welcome customers to visit and guide Saduqi, truly understand our product quality and service.

Specialised custom-made industrial doors

If your specific application requires a bespoke industrial door, please contact us and we will provide you with a professional solution!

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Case

For more inspiring industry case studies, please contact us

6mx5m Steel Wind-Resistant Roller Shutter Door
6mx5m Steel Wind-Resistant Roller Shutter Door

6m x5m Steel Wind-Resist Resistant Roller Shutter Door

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33mx15m Shipyard Flexible Wind Resistant Door
33mx15m Shipyard Flexible Wind Resistant Door

The sandblasting rooms, paint booths and doorways in shipyards are typically qui...

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Sliding Doors for Aircraft Hangars
Sliding Doors for Aircraft Hangars

Sliding Doors for Aircraft Hangars

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News

Company dynamics and industry news

What is a Vertical Dock Leveler?
What is a Vertical Dock Leveler?

Blog 2026-09-28 19

A Vertical Dock Leveler is a hydraulically operated vertical lifting device for adjusting dock height. Unlike traditiona...

Common Faults and Repair Methods for PVC High Speed Doors
Common Faults and Repair Methods for PVC High Speed Doors

Blog 2026-09-24 35

PVC high speed doors are commonly used in factory buildings, cleanrooms and logistics corridors. The complete system com...

Complete Installation Instructions for a Fixed Hydraulic Dock Leveler
Complete Installation Instructions for a Fixed Hydraulic Dock Leveler

Blog 2026-09-21 58

The installation of a fixed hydraulic dock leveler encompasses the entire process, from preliminary site surveys and fou...

Installation Guide for Rigid Turbine High Speed Doors
Installation Guide for Rigid Turbine High Speed Doors

Blog 2026-09-18 58

Rigid high-speed doors are heavier, operate at high speeds and rely on a worm gear drive and spring balancing system. In...