Products Descriptions
If your jumbo bag production line does not need chain stitch equipment and you need a versatile heavy-duty lockstitch machine for all kinds of bulk bag seam work, the GA2570 single needle top bottom feed jumbo bag lockstitch machine with 6 times extra large rotary hook is your ideal solution. It is engineered to handle multiple core sewing procedures for FIBC production: lifting loop seams, filling/discharging spout stitching, heavy load corner joints and other thick fabric connections.
Core Features & Standout Advantages
- 6 times oversized large rotary hook with oversized bobbin, cutting frequent bobbin replacement downtime for continuous mass production
- Generous 450×200mm under-arm working space allows smooth movement of oversized jumbo bags during sewing
- High needle bar stroke, maximum 13mm adjustable stitch length and 18mm high presser foot lift to accommodate multi-layer thick PP/PE woven fabrics
- Standard large handwheel reverse lever, plus foot-controlled reverse stitch for flexible freeform sewing
- Optional extended variant: 25-inch long arm model GA2570L-25 for extra-large bulk bag production
Ideal Applications & Main Users
Sewing Scenarios: FIBC lifting loop seams, spout fabric joints, side/panel seams with filler cord, heavy-duty reinforced corner stitching, cross webbing sewing
Applicable Materials: Thick PP & PE woven fabrics for jumbo bags, ton bags and container sacks
Main Users: FIBC factories that only require lockstitch instead of chain stitch machines, Manufacturers with diverse seam procedures needing one multi-functional heavy-duty sewer, production lines processing cross stitching of webbing and bag loops
Why Choose GA2570 for Your Factory
- 6 times oversized rotary hook drastically improves continuous running efficiency and reduces downtime
- 18mm high foot lift & 13mm long stitch length fit ultra-thick multi-layer FIBC materials
- Omni-directional fabric movement supports transverse and cross stitching of webbing loops
- Dual reverse control via handwheel or foot pedal delivers flexible freeform operation
- 25-inch long arm variant available to match extra-large jumbo bag production demands
Reach out to our team to learn more about GA2570 industrial webbing cross stitch lifting loop sewing machine and its 25-inch long arm version GA2570L-25, and get factory competitive pricing.
Applications

Container Bag

Ton Bag

Big Bag
Products Specifications
|
Model |
GA2570 |
|
Number Of Needle |
1-needle |
|
Feeding Structure |
Upper and lower feed |
|
Max.Sewing Speed |
1200SPM |
|
Max.Stitch Length |
12.7mm |
|
Max.Sewing Thickness |
18mm |
|
Needle Bar Stroke |
50.8mm |
|
Needle(Standard) |
DYx3 #27 |
|
Hook |
Extra large rotary hook (KRT132) |
|
Working Space |
400x180mm |

Products FAQ
1.What types of large bags are your machines suitable for?
A: They are widely used for sewing container bag baffles, cross bottoms, filter bag cylinder beds, and other mainstream large bag styles. Custom sewing of large bags with special shapes is also supported.
2.How long is the service life of your big 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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