Our Factory / Factory Tour
The Sofa Manufacturing Process, Step by Step
Walk the line with us.
Our sofa manufacturing process runs from raw foam to sealed carton across two production bases. Follow the stations every DIAS sofa passes through — and book a live tour if you want to see it running.
How are sofas made at DIAS? These four stations answer it — sewing, assembly, inspection and packing, all in-house.
Real production, real hands.
Zipper sewing — precision cover stitching at our Shenzhen base
Overlock finishing — edges sealed to last
Capacity
Built to fill containers, not just showrooms.
- Two production bases — Shenzhen & Hunan, 20,000㎡ of epoxy-floor workshops
- 5,000 sets per month production capacity
- Dedicated compression, packing and export bays
Visit Us
Book a video or onsite tour
We host partners from North America, the EU, Australia, the Middle East and beyond. Video walkthroughs available in real time — ask us for the next available slot.
Bases: Shenzhen & Hunan, ChinaRelated Reading
Related reading
Sofa Manufacturing & Quality Guide
Topic guide: density, compression recovery and return rates read together.
Modular Sofa Foam Density Guide for Importers
Which density survives compression, and what to specify.
Sofa Quality Control — 100% Inspection Before Shipment
The 4 + 3 inspection stages every order passes through.
Sofa Certifications & Export Compliance
ISO 9001, CertiPUR-US, RoHS and OEKO-TEX documents.
Compression sofas built on these processes
The product line that comes out of this factory tour.
Factory Tours
Contact us Arrange your visit
Tell us your dates or preferred video slot and our export team will coordinate.