One Roof.
Every Process.

From structural steel to finished, packed units — SunModu controls every stage of production in our own manufacturing plant.

[MATERIALS]

Premium
Materials

From structural steel frames to insulated panel systems, we carefully select materials and control every stage of production to deliver reliable, efficient and cost-effective modular building solutions.

Steel frames in hot-dip galvanized square tube; insulated panels in EPS, rock wool or PU cores; surface and pattern options across 38 UV board colors and 110+ steel panel patterns; flooring and door-window systems configured per project.

Steel Fabrication 01
[WORKSHOP TOUR]

Inside Our Factory

Explore the key stages of our modular building manufacturing process.

Raw Materials 01
01

Raw Material Storage

Steel coil, panels and fit-out materials stored and tracked by batch.

Stage 01
Steel Fabrication 02
02

Steel Fabrication, Welding & Frame Assembly

Frames are cut, jig-welded and assembled to dimensional tolerance.

Stage 02
Powder Coating 01
03

Powder Coating & Heat Curing

Electrostatic powder coat, oven-cured for a durable exterior finish.

Stage 03
Assembly 02
04

Module Assembly Workshop

Panels, interiors, MEP and pods are installed on the assembly line.

Stage 04
Inspection 01
05

Inspection & Finished-Unit Display

Every unit is inspected before packing; display yard holds reference units.

Stage 05
[QUALITY CONTROL]

Quality Control at
Every Stage

Incoming material checks, in-process dimensional control and finished-unit inspection precede every shipment. Waterproofing and structural test procedures are applied per product line.

Detailed test documentation is available on request with your quotation.

View Compliance & Certifications
Inspection 02
1roof Every Process In-House
6stages Production Workshop Tour
38+ UV Board Colors
110+ Steel Panel Patterns
[ REQUEST A QUOTE ]

Book a Virtual
Factory Tour.

See the line for yourself — schedule a live video walkthrough of the workshop with our production team.

Project RFQ