Wrong denier, wrong bag
We match fabric to end use before quoting: 600D for school, 900D-1680D for laptop and travel, 1000D nylon for tactical, canvas for lifestyle. No over-spec, no under-spec.
Bag-grade fabrics from Baigou, China - stock rolls ship in 3-5 days
Since 2006 - Baigou, China
Polyester, nylon, oxford, canvas, RPET and coated fabrics for backpacks, totes and travel bags. 60+ stock colours, Pantone dyeing from 1,000 m, six tests before a roll reaches your cutting room.




24
Bag fabrics in stock
60+
Stock colours on 600D
1,000 m
Pantone dyeing MOQ
6
Roll tests before cutting
Fabric library
Each page lists real weights, coatings, cost tiers and the tests the roll passes - written by the people who cut it, not a trading desk.
01
The workhorses of bag making: strong, colour-fast, print-friendly.
4 fabrics

600D / 900D / 1680D, PU or PVC coated

420D, 1000D Cordura-type, ripstop

210D-1200D basket weave

GRS-certified recycled polyester
02
Waterproof, weldable, padded or breathable layers for performance bags.
4 fabrics

Waterproof, weldable, PVC-free

Tarpaulin 450-900 gsm

2-5 mm padded, insulating

3-8 mm spacer mesh
03
Premium hand-feel and structure for fashion, business and gift bags.
4 fabrics

Vegan leather 0.6-1.2 mm

Closest synthetic to real hide

2-5 mm wool / polyester felt

70-120 gsm PP, laminated
04
Cotton, linen and jute for lifestyle totes and sustainable programmes.
4 fabrics

8-16 oz duck, waxed, organic

10-14 oz twill

Cotton-linen 180-320 gsm

250-400 gsm, laminated option
What we solve
Most bag defects are fabric decisions made too early or too late. We fix them at the roll.
We match fabric to end use before quoting: 600D for school, 900D-1680D for laptop and travel, 1000D nylon for tactical, canvas for lifestyle. No over-spec, no under-spec.
Lab dips are sealed and every bulk roll is checked in a D65 cabinet to shade band A/B, so your re-order in twelve months matches the first.
PU or TPU instead of PVC for EU and cold markets; we condition Gulf samples at 50 C and cold-flex EU samples before approval.
60+ stock colours on 600D with no minimum beyond the bag MOQ. Custom Pantone from 1,000 m - roughly 600-800 backpacks.
RPET ships with a GRS transaction certificate. OEKO-TEX, REACH, CPSIA and Prop 65 test reports on request.
If you need the bags sewn, the same rolls go straight to our sister factory next door. One spec sheet, one QC chain, one shipment.
Choose by end use
The recommendations below are the specifications most often approved by our sister factory's sales engineers across 100+ export markets.
| Bag type | Recommended fabric | Why | Made by our sister factory |
|---|---|---|---|
| School backpack | 600D polyester PU, 210D lining, air mesh back | Cost, print quality, UV stable; ventilated for hot climates | School backpacks |
| Laptop / business backpack | 900D or 1680D polyester, PU-leather trim | Dense premium hand; holds a laptop sleeve in shape | Laptop backpacks |
| Hiking backpack | 420D ripstop nylon body, 1000D nylon base | Weight-to-strength; reinforced wear zones | Hiking backpacks |
| Tactical backpack | 1000D nylon PU or 500D laminated | Abrasion, PALS load, IR-safe dye | Tactical bags |
| Canvas tote | 12 oz cotton canvas, pre-washed | Stands up, prints sharp, no shrink after wash | Tote bags |
| Travel duffel | 1680D polyester PU or 840D TPU | Conveyor abrasion; water and dirt | Travel bags |
| Gym duffel | 600D polyester PU, TPU wet pocket, air mesh | Sweat, chlorine and wipe-clean | Gym bags |
The full 24-material comparison with cost tiers is in the custom bag fabrics guide on senszxfactory.com.
How we work
Engineered like a factory line: one owner per step, one sealed standard from lab dip to re-order.
Send bag type, quantity, target price and destination. We reply within 12 hours with two or three fabric options and cost tiers.
A free colour card and cut swatches ship by courier so you approve hand-feel and shade with the fabric in front of you.
For custom Pantone shades we submit a lab dip within 3 days and seal the approved standard for bulk and re-orders.
Audited mills in Hebei, Zhejiang and Guangdong weave, dye and coat to the sealed standard. 15-20 days for dyed lots.
GSM, colour, rubbing fastness, coating adhesion and defects per 100 m on every roll; hydrostatic head, abrasion and tear on pre-production.
Rolls ship by sea, air or express with test reports. Or they go straight to the cutting room for finished bags.
Roll inspection
Fabric problems are cheapest to find on the inspection frame and most expensive to find in a container. Every roll goes through the first four; every pre-production sample goes through all six.

Circular cutter and balance on every roll

Against sealed lab dip, shade band A/B

Crockmeter, dry and wet, grade 4+

Water resistance of coated rolls

Martindale cycles on pre-production

Strength on pre-production sample

Fabric to finished bag
Senszx Fabrics is the material arm of the Senszx group. Rolls we approve go next door to a 10,000 m2 factory with 100 sewing lines, an in-house cutting room and 100% final inspection.
What buyers say
The 600D lab dip matched our Pantone first time and the re-order a year later was indistinguishable on the shelf.
They told us to move from PVC to PU backing for our Nordic market before we asked. The bags survived the winter with no cracking.
GRS certificate arrived with the RPET rolls, not after. That alone saved us a retail compliance round.
FAQs
Straight answers on MOQ, swatches, certificates and shipping.
Get in touch
Send bag type, quantity, target price and destination. Two or three fabric options with cost tiers within 12 hours, swatches by courier.