SanjinManufacturing

Factory tour

Six steps from
sketch to carton.

Every order moves through the same six stages on 20+ specialized lines — whether it is a sewn backpack, a hand-woven raffia tote, a moulded suitcase shell or a knitted beanie. This is what happens between your tech pack and the shipping mark on the box.

The Sanjin Manufacturing plant in Gaoqing County, Zibo City, Shandong Province, China
48,000
m² floor area
200+
skilled workers
20+
production lines
2006
in operation since
BSCIISO 9001SEDEXRoHSGRS
  1. Pattern making and sample development bench at the Sanjin Manufacturing factory
    01

    Design & Sampling

    Our pattern makers turn your sketches, tech packs or reference samples into production-ready patterns, with pre-production samples in 5–7 days.

  2. Fabric laid out for cutting in the cutting department
    02

    Fabric Cutting

    Computer-controlled cutting machines cut fabric layers with precision, keeping every panel consistent and minimizing material waste.

  3. The main sewing floor, with production lines running bag and hat assembly
    03

    Sewing & Assembly

    20+ specialized production lines with 200+ skilled workers assemble bags and hats to strict workmanship standards.

  4. Multi-head embroidery machine applying artwork to a cut panel
    04

    Printing & Embroidery

    Multi-head embroidery machines and screen-printing stations apply your logos and artwork with rich, durable detail.

  5. Final inspection of a finished backpack against the AQL checklist
    05

    Quality Control

    In-line inspection plus final random inspection (AQL) on materials, stitching, hardware, zippers and finishing before packing.

  6. Finished goods polybagged and cartoned for export
    06

    Packing & Shipping

    Products are packed to your requirements — polybags, cartons, labels and barcodes — then shipped worldwide by sea, air or express.

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