Quality control and testing at Jane Package

Certifications & Quality

Quality You Can Verify.

Every bag we ship is backed by internationally recognized certifications and a multi-stage in-house quality control process — from raw material intake to container loading.

Our Certifications

Internationally Recognized Standards

ISO 9001:2015

Our quality management system is certified to ISO 9001:2015 — covering design, production, inspection, and delivery. Audited annually by an accredited third-party body.

Issuer:Bureau Veritas
Scope:Full manufacturing operations
PP Woven BagsFIBC Jumbo BagsCustom Printed BagsValve Bags

SGS Certified

SGS pre-shipment inspection is available on all orders. Our factory has passed SGS factory audits covering production capacity, QC procedures, and social compliance.

Issuer:SGS Group
Scope:Factory audit & pre-shipment inspection
All product lines

UN Certification

Our FIBC jumbo bags are UN certified for the transport of hazardous materials. Safety factors of 5:1 and 6:1 are tested and documented per UN Recommendations on the Transport of Dangerous Goods.

Issuer:Accredited UN test lab
Scope:FIBC / Jumbo Bags
FIBC Jumbo Bags

BRC Packaging

BRC Global Standard for Packaging and Packaging Materials certification confirms our food-contact packaging meets the highest hygiene and safety standards for food-grade applications.

Issuer:BRC Global Standards
Scope:Food-grade woven bags
PP Woven BagsCustom Printed Bags

REACH Compliant

All materials used in our production comply with EU REACH regulations. No restricted substances (SVHC) are present above threshold levels in any of our products.

Issuer:Internal + third-party testing
Scope:All product lines — EU export
All product lines

Quality Control Process

Five Checkpoints. Zero Compromises.

Our QC team operates independently from production. Every order passes through five mandatory checkpoints before it leaves our facility.

01

Raw Material Incoming Inspection

PP resin batches are tested for Melt Flow Index (MFI), tensile strength, and UV stabilizer content before entering production. Non-conforming materials are rejected and returned.

MFI testingTensile strengthUV stabilizer contentColor consistency
02

In-Process Fabric Inspection

Woven fabric rolls are checked for weave density, tape width uniformity, and fabric weight per square meter. Samples are pulled every 2 hours during production.

Weave density countTape width uniformityGSM (fabric weight)Visual defect check
03

Lamination & Print QC

Lamination adhesion is tested by peel strength measurement. Print registration, color density, and ink adhesion are verified against approved artwork before full-run printing.

Peel strength testPrint registrationColor density (Pantone match)Ink adhesion rub test
04

Finished Bag Testing

Finished bags undergo load testing, seam strength measurement, and dimensional verification. FIBC bags are drop-tested and top-lift tested per ISO 21898.

Load / drop testSeam strengthDimensional checkFIBC top-lift test
05

Pre-Shipment Inspection

A final AQL inspection is conducted on packed goods before container loading. Third-party SGS or Bureau Veritas inspection can be arranged on request at buyer's cost.

AQL samplingQuantity verificationPacking checkThird-party inspection (on request)

In-House Testing Equipment

We Test What We Make

Tensile Strength Tester

Measures tape and fabric tensile strength to ASTM D5034

MFI Tester

Melt Flow Index testing for incoming PP resin batches

GSM Balance

Fabric weight per square meter measurement

Peel Strength Tester

Lamination adhesion testing per ASTM F904

Drop Test Rig

FIBC drop testing per ISO 21898 and UN standards

Spectrophotometer

Pantone color matching and print density verification

Need Certification Documents?

We provide full certification copies, test reports, and factory audit results on request. Contact us with your compliance requirements.