OEM / ODM Manufacturer — Shandong, China

Built by hand.Proven at scale.

10+ Years · 200+ Brand Partners · 30+ Export Countries

Explore Our Products
10+
Years Experience
200+
Brand Partners
30+
Export Countries
1M+
Units/Year Capacity

Material Stories

The fabric comes first.

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.

Cotton canvas tote bag produced at the Sanjin Bag factory

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.

Oxford fabric travel duffel bag produced at the Sanjin Bag factory

Oxford & Nylon

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.

Backpack made from recycled rPET fabric at the Sanjin Bag factory

Recycled rPET

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.

Bespoke Development

From sketch to full-container OEM production.

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
OEM bag development workbench with pattern sketches and materials at Sanjin Bag

How an Order Runs

Step 01

Inquiry

Share your idea, reference images, and target quantity with us.

Step 02

Quotation

We provide a detailed quote within 24 hours — materials, cost, timeline.

Step 03

Sampling

We produce a pre-production sample for your approval (7-14 days).

Step 04

Production

After sample approval, bulk production begins with inline QC checks.

Step 05

Quality Control

Final inspection against AQL standard before packing.

Step 06

Shipping

We arrange sea or air freight with full documentation support.

What Our Clients Say

★★★★★

“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.”

Mark Thompson
Thompson Gear Co., USA
★★★★★

“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.”

Sophie Laurent
Maison Éclat, France
★★★★★

“As an Amazon seller, reliable production timelines are everything. Sanjin Bag has never missed a deadline in our 2-year partnership. Highly recommended.”

James Okafor
JO Brands, UK

Start a Project

Connect With Our Specialists

Ready to scale your production? Contact our international sales team for material catalogs, custom sample prototyping, and volume pricing. We respond within 12 hours.

sanjintravel985@gmail.com
+8613583347163
Gaoqing County, Zibo City, Shandong Province, China
✉sanjintravel985@gmail.com💬WhatsApp: +8613583347163📋Request Catalog