Factory Tour

Our Production Facility

A fully equipped 48,000㎡ manufacturing facility with state-of-the-art machinery and an experienced team dedicated to quality at every step.

48,000 ㎡
Factory Size

Modern production facility in Gaoqing County, Zibo City, Shandong Province

200+
Skilled Workers

Skilled workers across cutting, sewing, printing, and QC teams

20+
Production Lines

Dedicated lines for travel bags, backpacks, and specialty items

5,000+ pcs
Daily Output

Scalable capacity for rush and large-volume orders

Cutting Department at Sanjin Bag's bags factory
Cutting Department
Sewing Workshop at Sanjin Bag's bags factory
Sewing Workshop
Printing & Embroidery at Sanjin Bag's bags factory
Printing & Embroidery
Wide view of Sanjin Bag's production floor with multiple sewing lines

Quality Control Process

Quality is not an afterthought — it's built into every stage of production.

1

Incoming Material Inspection

All fabrics and materials are inspected for color, weight, and defects upon arrival.

2

Inline Quality Control

Our QC team monitors production at every stage — cutting, sewing, printing, and assembly.

3

Pre-Shipment Inspection

Final inspection against AQL 2.5 standard before packing and shipping.

4

Third-Party Audits

We welcome and support customer-arranged third-party inspections (SGS, BV, Intertek).

Quality control inspector checking stitching and hardware on a finished bag

Want to Visit Our Factory?

We welcome factory visits. Contact us to arrange a tour in person or via video call.

Arrange a Factory Visit
sanjintravel985@gmail.com💬WhatsApp: +8613583347163📋Request Catalog