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30,000–50,000
m² plant areaJintan, Changzhou · Jiangsu
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70+
staffsewing, filling and finishing
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2,000
pieces a dayacross two production lines
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700,000+
pieces a yearincl. 600,000 sleeping bags
Follow one bag through the plant
Four stops, all under one roof. Nothing is subcontracted except fabric weaving and down washing.
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01Precision cutting
Automatic cutting table with lays stacked up to 60 plies. Markers are nested per order so fabric waste stays under control and every panel matches the approved pattern.
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02Sewing lines
Two lines, 70+ operators. Each line runs one product family so operators keep the same construction and stitch settings shift after shift.
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03Filling & weighing
Down and synthetic fibre filled on calibrated scales. Every bag is weighed against its spec before closing — the cheapest place to catch a warmth complaint.
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04Inspection & packing
In-line checks, AQL 2.5 final inspection, then cartons with your shipping marks. Photographs and the inspection report travel with every shipment.
2 lines · 70+ operators · 2,000 pcs/day
Equipment and capacity
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Cutting
Automatic cutting table, straight and rotary knives, long-arm quilting machines.
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Sewing
70+ industrial machines: single-needle lockstitch, overlock, coverstitch and bartack.
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Filling
Dedicated down and fibre filling stations with calibrated scales and a blow-through room.
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Engineering
5–10 engineers releasing new models each season, from pattern to counter sample.
Audited, not just certified
Paper is easy to print. These are the audits buyers have actually run on us — and repeat.
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SGS
Factory capability and social compliance audits, repeated every year on the same checklist your compliance team uses.
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ITS / Intertek
Product testing: fill power, thermal rating, colour fastness, dimensional stability after wash.
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Disney
FAMA authorisation for licensed character programmes, with the tracing records that go with it.
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BSCI
Social compliance on working hours, wages, fire safety and chemical storage — no findings carried over.
Three gates before your carton
Most quality problems are decided before the first stitch. We check at three points so a defect is caught on one piece, not on a thousand.
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Incoming — IQC
Fabric, filling, zips and trims checked against the approved swatch card before they reach the line.
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In-line — IPQC
First-article approval, then a roving check every two hours on stitch density, seam strength and filling weight.
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Final — FQA
AQL 2.5 inspection on the finished lot, with photos and a report sent before the container is sealed.
Delivery at a glance
- Plant locationJintan, Changzhou, Jiangsu
- Annual output700,000+ pcs
- Production lead time30 days after approval
- PortsShanghai / Ningbo
- Trade termsFOB / CIF
- Main marketsNorth America 40% · Western Europe 20% · Oceania 10%
WhatsApp：8613606101264
Email：zlmshuidai@gmail.com
Address：679 Jinhu Road, Jintan District, Changzhou City, Jiangsu Province, China Yanghaogeng Science and Innovation Port, Yangtze River Delta, Building A1
