Products Descriptions
High-Speed 2-Needle Cylinder Bed Filter Bag Sewing Machine GC1342-Industrial Sewing Machines for PP/PE/PTFE/NMO Dust Collector Bags.
Looking for a reliable industrial sewing machine for filter bags and dust collector bags? The GC1342 filter bag production equipment is your top choice! As a high-speed union feed sewing machine with a walking foot, it's upgraded and developed from our best-selling single-needle cylinder bed model GC1341-two machines that have become the most popular basic sewing equipment for the global filter bag industry.
Designed specifically for stitching filter bags and dedusting bags made of PP,PE PTFE Nomex materials, the GC1342 delivers exceptional performance for industrial-grade applications. Whether you're producing standard filter bags or customized dust collector bags, this cylinder bed lockstitch sewing machine ensures precision and efficiency.
Key Features for Superior Sewing Performance
- High-Speed & Union Feed System
Equipped with a walking foot and triple feed mechanism, the GC1342 ensures consistent, smooth seams even on thick or slippery filter materials. Its high-speed operation boosts productivity without compromising stitch quality.
- Small Cylinder Bed & Large Rotary Hook
The 72mm diameter cylinder bed is ideal for sewing cylindrical filter bags with the large vertical rotary hook and bobbin accommodate more thread-reducing thread changes and downtime.
- User-Friendly & Safe Design
Features a safety clutch device to protect the hook, a top dial for easy alternative foot movement, and an automatic lubrication system that extends machine life and ensures smooth operation.
- Versatile Adjustments
Offers high foot lift (perfect for thick filter fabrics) and a long stitch length range, adapting to different thicknesses and sewing requirements of filter bag materials.
To meet diverse custom filter bag stitching requests, we offer multiple sub-models:
1. Direct-driven versions (energy-saving and quiet, ideal for industrial workshops).
2. Long Cylinder Arm: 18 and 43-inch, perfect for large or extra-long filter bags.
As a professional filter bag sewing machine manufacturer, we prioritize durability, performance, and customer satisfaction. The GC1341 and GC1342 custom dust collector bags sewing equipment series are trusted by filter bag manufacturers and distributors worldwide for their reliability and versatility in handling PP, PE, PTFE, and NMO materials.
Upgrade your filter bag production line with the GC1342 2-Needle Cylinder Bed Sewing Machine-contact us today to learn more about pricing, customization, and global shipping!
Applications

Nomex Filter Bag

Liquid Filter Bag

Needle Felt Bags
Products Specifications
|
Model |
GC1341 |
GC1342 |
|
Number Of The Needle |
Single Needle |
Double Needle |
|
Max. Sewing Speed |
2500SPM |
|
|
Max. Stitch Length |
9mm |
|
|
Max. Foot Lift |
16mm |
|
|
Hook |
Double Capacity vertical axis rotary hook |
|
|
Needle Gauge |
None |
6.4, 7.9, 9.5, 12.7mm |
|
Needle |
DPx17 #19-23 |
|

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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