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24/09/2026

Where structure meets curves.

A custom iron curved staircase taking shape during our factory trial assembly.

Before it leaves the factory, we bring the structure together to check the fit, proportions and details — making sure everything is ready for the next stage.

Clean curves. Strong structure. Built with precision.

📩 Have a custom staircase project? Send us your drawings.
🌐: doubomart.com
📨: WhatsApp: +86 185 8907 5949











23/09/2026

Another day behind the scenes.

Steel, wood, tools and craftsmanship — all coming together on the factory floor.

Every project starts here, with countless small details gradually becoming something you can actually see and touch.

This is where the work begins.

📩 Custom staircase project? Send us your drawings.
🌐: doubomart.com
📨: WhatsApp: +86 185 8907 5949











🇺🇸 From our factory to Hawaii.A custom staircase project made for our client in Hawaii — featuring red oak treads, a U-s...
21/09/2026

🇺🇸 From our factory to Hawaii.

A custom staircase project made for our client in Hawaii — featuring red oak treads, a U-shaped square-tube structure, and a curved-bottom-groove handrail.

From factory fabrication and trial assembly to the finished installation on site, every element is made to work together as one complete design.

Custom-built. Carefully crafted. Made for the space.

📩 Have a staircase project in mind? Send us your drawings.
🌐: doubomart.com
📨: WhatsApp: +86 185 8907 5949














🇺🇸 From our factory to New Albany, Ohio.Here’s a look at our custom double-curved steel plate staircase taking shape on ...
18/09/2026

🇺🇸 From our factory to New Albany, Ohio.

Here’s a look at our custom double-curved steel plate staircase taking shape on site.

From factory fabrication to on-site installation, it’s always rewarding to see a staircase move from drawings and production into a real architectural space.

Designed for the project. Built for the site.

📩 Have a custom staircase project? Send us your drawings.
🌐: doubomart.com
📨: WhatsApp: +86 185 8907 5949













17/09/2026

A staircase taking shape, one detail at a time.

This is our factory trial assembly, where the structure comes together before heading to the project site.

From the main frame to every connection and step, we check the details before it moves to the next stage.

Built in the factory. Made ready for the project.

📩 Have a custom staircase project? Send us your drawings.
🌐: doubomart.com
📨: WhatsApp: +86 185 8907 5949











15/09/2026

Every staircase starts long before installation.

It starts with materials, measurements, fabrication and countless details coming together on the factory floor.

This is a look behind the scenes — where ideas gradually take shape, one step at a time.

Not just what we build. It’s how we build it.

📩 Have a custom staircase project? Share your drawings with us.
🌐: doubomart.com
📨: WhatsApp: +86 185 8907 5949











Built with precision. Designed for the space.A staircase takes shape in our factory — from structural side plates and cl...
11/09/2026

Built with precision. Designed for the space.

A staircase takes shape in our factory — from structural side plates and clean lines to the final step-by-step assembly.

This factory trial assembly allows us to check the fit, proportions and details before the staircase heads to the project site.

One project. One custom solution. Built to fit.

📩 Have a staircase project in mind? Send us your drawings and let’s build it.
🌐: doubomart.com
📨: WhatsApp: +86 185 8907 5949











10/09/2026

Not just a way up — a feature of the space.

This outdoor spiral staircase is developed in 3D to explore its proportions, curves and overall presence before production begins.

Designed around the space. Made around your vision.

📩 Have an outdoor staircase project? Send us your drawings.
🌐: doubomart.com
📨: WhatsApp: +86 185 8907 5949











08/09/2026

✨ A different take on the curved staircase.

Double-sided curves meet sleek glass treads, creating a light and sculptural look.

Before it reaches the project site, we bring the staircase together in our factory to check the fit, structure and overall appearance.

Bold structure. Clean lines. A statement in glass.

📩 Have a custom staircase project? Send us your drawings.
🌐: doubomart.com
📨: WhatsApp: +86 185 8907 5949











🇺🇸 From our factory to a real project in Miami.This custom spiral staircase is now taking shape on site, designed specif...
04/09/2026

🇺🇸 From our factory to a real project in Miami.

This custom spiral staircase is now taking shape on site, designed specifically for the space and project requirements.

Seeing the structure come together on site is where the design becomes real.

Custom design. Real project. Built to fit.

📩 Working on a staircase project? Send us your drawings for a custom solution.
🌐: doubomart.com
📨: WhatsApp: +86 185 8907 5949












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