
Premium 12oz selvedge denim — raw, washed and hand-distressed. Cut in Guangzhou, worn everywhere.
Every pair is cut from heavy cotton denim with contrast stitching and hardware built to outlast the fade.



Heavy Japanese-style weave that starts stiff and breaks in to fit only you.
Copper buttons, reinforced rivets and chain-stitched hems that hold their line.
Stone, whisker and hand-distress finishes developed in our own wash house.
OEM & ODM programs from 50 pieces — custom fabrics, washes and branding.
RUOBIO is built on a Guangzhou denim atelier with decades of wash development and cut-and-sew experience — for brands that refuse to look like everyone else.
Full production under one roof — pattern, cutting, sewing, washing and finishing with strict QC at every step.
From clean rinse to heavy distress, our wash developers turn a moodboard into a finish that sells.
Start with 50 pieces. Get tech packs, sampling and pre-production samples before you commit to volume.
Retail questions, wholesale pricing or a full custom program — send a message and we'll reply within one business day.
Email: hello@ruobio.com
WhatsApp: +86 138 0000 0000 (placeholder)
Location: Guangzhou, China