Products Descriptions
Searching for a high-speed 2-needle industrial sewing machine for filter bag production?
Our GC1342L-18 PTFE PP PE NMO filter bag sewing equipmentis upgraded from the reliable GC1342 machine head, engineered to deliver precise two-needle stitching for dust filter bags, liquid filter bags, and dedusting bags worldwide. Designed for PP (polypropylene), PE (polyethylene), NMO, and PTFE filter materials. It combines speed, versatility, and durability for professional filter bag manufacturing.
Core Features of GC1342L-18 2-Needle Filter Bag Sewing Machine
- 18-Inch Long Arm Design
Equipped with an 18-inch (45.7cm) extended cylinder arm, this offers large working space to handle both standard and longer-sized filter bags. The cylinder bed structure enables smooth circular stitching, making it ideal for tubular filter bag production and multi-layer fabric seams.
- Dual Needle with Various Gauges
Standard needle gauge 6.40mm between the two needles, with optional 9.5,12.70,25.40 & 50.80mm gauges to meet diverse filter bag design needs. It creates two parallel lockstitches for reinforced, durable seams-perfect for heavy-duty filter bags that require extra strength.
- Triple Feed Walking Foot Structure
The triple feed with walking foot mechanism ensures even fabric feeding and consistent stitching, even on slippery or thick filter materials like PTFE and NMO.
- High-Speed Performance & Convenient Functions
Built for industrial efficiency, this high-speed machine raises the productivity for large-scale filter bag manufacturing. Standard with a pneumatic foot lift to reduce operator fatigue, and optional pneumatic reverse (requires air supply) for secure seam starts and ends-customizable to your factory's needs.
- Series Compatibility & Versatility
The GC1342L-18 is part of our comprehensive filter bag sewing machine lineup:
Single-needle version: GC1341L-18 (same 18-inch long arm, ideal for single-seam filter bags)
43-inch extra-long arm versions: GC1341L-43 (single-needle) & GC1342L-43 (2-needle) for oversized tubular filter bags
This 2-needle long arm filter bag sewing machine is a ideal choice for:
- Dust filter bags & dedusting bags for industrial dedusting (power plants, cement factories, steel mills)
- Liquid filter bags for water treatment, chemical processing, and food industry
- Standard & long-sized tubular filter bags made of PP, PE, NMO, PTFE
- Multi-layer filter fabric stitching and reinforced filter bag seams
Why Choose Our GC1342L-18 Filter Bag Sewing Machine?
As a professional filter bag sewing machine manufacturer, we prioritize reliability and adaptability in every design. The GC1342L-18 liquid filter bag sewing equipment for water treatment inherits the proven performance of the GC1342 series while adding the extended 18-inch arm for greater versatility. Whether you're producing standard or longer filter bags, this machine delivers consistent results, reduces production time, and stands up to continuous industrial use.
Ready to enhance your filter bag production line? Contact us today for technical details, customized quotes, or to learn more about our full range of filter bag sewing machines.
Applications
Liquid Filter Bag
PPS Filter Bags
PP&PE Bags
Products Specifications
|
Model |
GC1342L-18 |
|
Number Of The Needle |
Two needle |
|
The Diameter Of The Cylinder |
72mm |
|
Max. Sewing Speed |
1800SPM |
|
Max. Stitch Length |
9mm |
|
Max. Foot Lift |
16mm |
|
Hook |
Large vertical rotary hook |
|
Lubrication System |
Automatic |
|
Needle |
DPx17 |
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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