Specify to the end use, not the price list
Every quote starts with the bag. 600D for school, 900D-1680D for business and travel, 1000D nylon for tactical, canvas for lifestyle. Over-spec wastes money; under-spec fails at the base corners.
Bag-grade fabrics from Baigou, China - stock rolls ship in 3-5 days
About Senszx Fabrics
Senszx Fabrics grew out of twenty years of buying fabric for our own sewing lines in Baigou. Every specification, test and stock decision on this site was learned the expensive way: on the cutting table, in the inspection room and at the container door.




20
Years in Baigou
100+
Countries shipped
10,000 m2
Group factory
6
Tests per roll
Baigou, in Hebei province ninety minutes south of Beijing, is the largest bag-manufacturing cluster in northern China: thousands of workshops, hundreds of factories and a supply chain of fabric mills, hardware makers and printers within an hour's drive. The Senszx group has run a bag factory here since 2006 - today 10,000 m2, 100 sewing lines, an in-house cutting room and export to more than 100 countries.
For the first years we bought fabric the way most bag factories do: from traders, on price, by the sample. The failures arrived by container. 600D that weighed 40 gsm less than the sample. PVC that cracked in a Scandinavian January. Black nylon bleached grey after one Gulf summer. "Recycled" polyester with no certificate a retailer would accept. Each one cost more than a decade of fabric discounts.
So we built our own fabric desk: sourcing engineers who specify greige, dye and coating with the mills directly; an inspection lab with a GSM cutter, D65 cabinet, crockmeter, hydrostatic head tester, Martindale and tensile testers; a stock programme so samples cut in days, not weeks; a sealed-standard file for every article so re-orders match. By 2024 that desk was handling more fabric than our own lines could sew, and other factories and brands were asking to buy from it.
Senszx Fabrics is that desk, opened to the industry.
We are not a mill. We do not own looms or dye vessels. We specify, source and test through audited mills in Hebei, Zhejiang, Jiangsu and Guangdong, and we take responsibility for what ships.
We are not a trader. Traders sell what the mill has. We write the specification - denier, weave, gsm, coating weight, hydrostatic head, fastness grades - and reject rolls that miss it. Our own cutting room is the first customer of every roll.
We are a bag factory's fabric department. The person quoting your fabric has seen that fabric sewn, inspected and shipped as a bag, and knows where it fails.
The group factory is BSCI audited and certified to ISO 9001 (quality), ISO 14001 (environment) and ISO 45001 (health and safety). Fabrics ship with GRS transaction certificates for recycled polyester, and OEKO-TEX Standard 100, REACH, CPSIA and Prop 65 test reports on request through SGS, BV or Intertek. The bag-side inspection gates are documented on the Senszx quality assurance page.
How we work
Every quote starts with the bag. 600D for school, 900D-1680D for business and travel, 1000D nylon for tactical, canvas for lifestyle. Over-spec wastes money; under-spec fails at the base corners.
Mills send good samples. Rolls are where problems hide. Six tests on every roll, not one per lot, because dye lots split and coating lines drift.
GRS certificates, test reports, spec sheets and REACH screenings travel with the rolls and land in your inbox on dispatch. Compliance is not an after-sale service.
A sealed lab dip and shade band A/B on every roll. A programme buyer should never see a shade shift on the shelf.
The team
Small by design: every fabric order is handled by people who also answer to 100 sewing lines.
Specifies greige, dye and coating with the mills; owns the sealed-standard file for every article.
Runs lab dips, D65 approvals and the inspection frame; signs every test report that ships.
Translate a bag brief into a fabric build - denier, coating, lining, mesh - before the quote goes out.
Commercial invoice, packing list, CO, GRS TC and test reports in one pack, HS codes pre-checked.
Capabilities
24 bag fabrics
Polyester, nylon, oxford, canvas, RPET, TPU, PVC, neoprene, PU and microfiber leather, mesh, non-woven, denim, linen, jute, felt
60+ stock colours
On 600D polyester; Pantone dyeing from 1,000 m with a 3-day lab dip
210D - 1680D
Denier range in stock; custom weave or coating from 3,000 m
PU / PVC / TPU / silicone
600 mm to > 5,000 mm hydrostatic head; PVC-free and solvent-free grades
6 roll tests
GSM, D65 shade, crockmeter, coating adhesion, hydrostatic head, Martindale
GRS / OEKO-TEX / REACH
Transaction certificates and third-party reports supplied with the order
3-5 day stock dispatch
Dyed lots 15-20 days; sea, air, express and DDP
Fabric to finished bag
Sister factory: 10,000 m2, 100 sewing lines, MOQ 100 pieces
Markets
Each market has its own compliance checklist that we build into the fabric spec before quoting.
CPSIA, Prop 65, school and outdoor programmes
REACH, PVC-free, GRS and OEKO-TEX retail programmes
Light-fastness grade 5+, PU over PVC, air-mesh back panels
Tender school bags, promotional totes, RPET
PVC tarpaulin, non-woven, budget 600D programmes

Visit us
Warehouse, inspection lab and bag factory are on one campus. Visits by appointment; we can arrange mill visits in Zhejiang or Jiangsu for programme buyers and pick up from Beijing Daxing or Capital airport.
Free colour card and swatches
Tell us the bag type and target price. We reply with two or three fabric options, swatches by courier and, if you need the bags made, a sample plan from our sister factory.