
Cotton Canvas
10oz – 16oz / Screen print, embroidery
Softens with use and takes ink beautifully. The default for market totes, book bags, and anything meant to look better in year three than in month one.

OEM / ODM Manufacturer — Shandong, China
10+ Years · 200+ Brand Partners · 30+ Export Countries
Explore Our ProductsMaterial Stories
Every style on this site starts as a roll on the cutting table. These are the three families we cut most — and what each one is actually good for.

10oz – 16oz / Screen print, embroidery
Softens with use and takes ink beautifully. The default for market totes, book bags, and anything meant to look better in year three than in month one.

600D – 1200D / PU or PVC backed
Holds its shape under weight and shrugs off rain. Where a duffel needs to survive a baggage belt, this is the fabric that goes on the cutting table.

Post-consumer / Same price tier
Spun from recovered bottle flake, run on the same lines as virgin polyester. An eco spec that costs you neither margin nor lead time.
The Collection
Bespoke Development
From initial structural sketching and fabric sourcing to precision construction and final production, our in-house team turns your creative concepts into market-ready premium products.
We work with technical textiles, sustainable organic cotton, and high-end trims to fulfill strict specifications for international buyers.
Learn About OEM/ODM Development
Share your idea, reference images, and target quantity with us.
We provide a detailed quote within 24 hours — materials, cost, timeline.
We produce a pre-production sample for your approval (7-14 days).
After sample approval, bulk production begins with inline QC checks.
Final inspection against AQL standard before packing.
We arrange sea or air freight with full documentation support.
“We've been working with Sanjin Bag for 3 years. Consistent quality, honest communication, and they always deliver on time. Their 7-day rush production saved us twice.”
“Their sampling process is incredibly fast and they really understand European quality expectations. MOQ of 1 piece means we can test new styles with zero risk.”
“As an Amazon seller, reliable production timelines are everything. Sanjin Bag has never missed a deadline in our 2-year partnership. Highly recommended.”
Start a Project
Ready to scale your production? Contact our international sales team for material catalogs, custom sample prototyping, and volume pricing. We respond within 12 hours.