A Reliable Sofa Manufacturer Built for Repeat Orders
Six reasons buyers stay with DIAS.
Anyone can sell you a sofa. We are built to be the reliable sofa manufacturer your margins depend on — which is a different conversation.
Direct manufacturer with two bases
Own production facilities in Shenzhen and Hunan — 20,000㎡ of epoxy-floor dust-free workshops, ISO 9001 certified. No trading-company gap between your spec and the line.
Rapid quotation & sampling in 10–12 working days
A quality sofa factory runs on speed: quotations and customization solutions within 3–10 hours, and physical samples in 10–12 working days from 20 senior prototyping technicians.
Small-batch friendly, fully flexible
No strict MOQ — different quantities, different prices. OEM/ODM with free custom logo labels, from woven labels to silicone badges.
Certified, environmentally safe materials
CertiPUR-US and RoHS compliant foam, OEKO-TEX Standard 100 fabrics, yarns and zippers — with original YKK zippers as standard on every product.
100% inspection, 98%+ first-pass yield
4 semi-finished inspections plus 3 packaging inspections on every order. 100% of products are checked before shipment.
One-year warranty with free replacement
If a product issue arises within the warranty period, we supply replacement pieces free of charge — backed by a first-pass yield above 98%.

The details your customers sit on
Consistent stitching, dense foam, durable covers. The difference between a sofa that lasts two years and one that lasts ten is decided at the factory — not in the showroom.
Start with a sample order
One sample tells you more than a hundred emails. Request yours today.
