Products Descriptions
Searching for a high-performance chain stitch sewing machine for filter bags or dedusting bags? The GT1263 3-needle 6-thread feed-off-arm sewing machine for filter bags and GT1262 2-Line Filter Bag Sewing Machine are your top-tier solutions! As feed-off-arm industrial sewing machines, they're designed with precision for global filter bag manufacturers.
Ideal for stitching filter bags, dedusting bags,these chain stitch machines excel with PP (Polypropylene), PE (Polyethylene), PTFE and NMO (Nomex) fabrics. Their slim cylinder arm structure allows easy fabric folding, joining, and stitching of 2 or 3 straight seams-perfect for cylindrical filter bags and seamless fabric connections.
Main Features of Slim Cylinder Arm Filter Bag Sewing Machines
- High-Speed Chain Stitch Performance
Fast sewing speeds without compromising seam quality. The bottom feed system with puller feed ensures stable stitching
- Reliable Stitch Quality
Equipped with advanced loopers that securely tuck needle threads, eliminating thread skipping. The low-tension stitching design delivers beautiful, consistent seams-critical for filter bag durability and functionality.
- Slim Cylinder Arm Advantage
The slim cylinder arm enables easy access to tight areas, supporting fabric folding and straight seam stitching (2 or 3 lines) for filter bags.
As a professional filter bag sewing machine manufacturer, we prioritize performance, reliability, and customization. The GT1263 and GT1262 series are trusted by filter bag manufacturers worldwide for their ability to deliver consistent, high-quality seams on filter bags and dedusting bags.
Upgrade your production line with the GT1263 3-line or GT1262 2-line feed-off-arm chain stitch sewing machine-contact us today to learn more about pricing, optional accessories, customization, and global shipping!
Applications

Needle Felt Bags

Filter Bags

Liquid Bag
Products Specifications
|
Model |
GT1262 |
GT1263 |
|
Feeding Structure |
Bottom Feed |
|
|
Number Of The Needle |
2-needle, 4-thread |
3-needle,6-thread |
|
Max. Sewing Speed |
5000SPM |
|
|
Stitch Length |
2.6-4.8mm |
|
|
Max. Foot Lift |
8mm |
|
|
Needle Bar Stroke |
34mm |
|
|
Needle |
TVx5(#21), 149x7(#130) |
|
|
Needle Gauge |
4.8, 6.4mm |
|
|
Thread |
#20 |
|
|
Lubrication |
Automatic |
|

Products FAQ
1. What types of filter bag sewing machines do you supply?
A: We provide full series including super long arm cylinder bed, 2‑needle long/short arm cylinder bed, 2‑needle flat bed, 3‑line, zigzag, and fabric cutting machines for filter bag production.
2.How long is the service life of your filter bag sewing machine?
A: The machine adopts integral cast iron structure and high-precision accessories. With standard maintenance, the service life can reach more than 10 years.
3.How about the packaging and transportation of that machine?
A: All the machines are packed in standard export cartons or wooden packaging boxes to prevent damage during transportation.
4.What payment terms do you accept?
A: We accept T/T,Paypal,Western union ect.
why choose us

our Company
PACKSTAR is a leading professional manufacturer of bag sewing machines, bag closing machines and supporting packaging equipment. Our products are trusted by clients in over 30 countries, serving food, chemical, feed, grain, fertilizer and packaging industries.
Meanwhile, we offer one-stop services including pre-sales technical consultation, free solution design, on-site installation guidance, long-term after-sales maintenance & spare parts supply.
Welcome to email or call us get the professional sewing solution and quotation.
Our address
No.25,Hi-Tech Zone,Xi'an,710065,China
Phone Number
86-29-81870126,81870128
dekoco@vip.163.com,sales@chinapackstar.com

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