Products Descriptions
DN-5U Industrial Chainstitch Sewing Machine - For Thick/Slippery PP/PE/Paper Bags.
The DN-5U is a high-performance single needle, two thread industrial chainstitch sewing machine(equal to Newlong DN-5U)-a trusted choice for bag manufacturers with the speed, durability and versatility worldwide. Designed to tackle challenging materials, this machine features a upper and lower feed system paired with an upper presser foot feeding mechanism-delivering exceptional control over thick, slippery substrates (such as heavy-duty PP woven fabrics, laminated PE bags, or textured paper sacks). Its full-sealed oil bath lubrication system with a large oil pan ensures consistent lubrication to all moving parts, while friction bearings extend the machine's service life even during continuous high-speed operation. With intuitive controls and straightforward maintenance requirements, the DN-5U is operator-friendly, reducing training time for teams of all skill levels.
Versatile by design, the DN-5U excels in diverse production scenarios:
- Desktop Small-Batch Production: Ideal for small workshops or artisanal brands sewing custom PP/PE bags for snacks, pet food, or hardware, and paper bags for gifts, bakery goods, or retail merchandise-leveraging the dual feed system to handle varying material thicknesses with precision.
- Thick/Slippery Material Sewing: Perfect for industrial facilities producing heavy-duty bags, such as thick PP woven sacks for grains, fertilizers, or construction materials and slippery laminated PE bags for chemicals or moisture-sensitive products.
- Automatic Bag Making Lines: A seamless addition to fully automated production lines, the DN-5U integrates smoothly with conveyors, feeders, and cutting units-ideal for medium to large-scale factories manufacturing high volumes of standard or custom-sized bags for food, agriculture, chemical, or retail industries.
Widely adopted across global bag-making sectors, the DN-5U balances high-speed performance with long-term reliability. Its compact desktop design fits into tight production spaces, while the full-sealed lubrication system prevents oil leakage and keeps work areas clean-critical for food-grade or clean-industry applications. Whether you're a small business scaling up production, a mid-sized factory upgrading equipment, or a large manufacturer integrating automated lines, the DN-5U delivers consistent, professional results.
Contact us today to to learn more and how the DN-5U high-speed single needle bag sewing machine can streamline your bag-making workflow!
Applications
Woven Bag
Paper Bag
PP Bag
Products Specifications
|
Model |
DN-5U |
|
Number Of Needle |
One needle |
|
Feeding System |
Top and bottom feed |
|
Max. Sewing Speed |
2800SPM |
|
Max. Stitch Length |
7-12mm |
|
Max. Sewing Thickness |
8mm |
|
Needle Size |
DRx2 #25 or DR-H30 #26 |
|
Stitch Type |
401 |
|
Lubrication |
Automatic |
Products FAQ
1. What kinds of bags can your bag sewing machines stitch?
A: Our bag sewing machines perfectly fit PP woven bags, PE bags, jute bags, non-woven bags, fertilizer bags, feed bags and industrial packaging bags. It covers daily packaging and industrial heavy-duty sewing needs.
2. How durable are your industrial bag sewing machines?
A: Our machines adopt heavy-duty cast iron body and high-quality core parts. With regular maintenance, they can run stably for many years with low failure rate.
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
Hot Tags: dn-5u high-speed bag making sewing machine, China dn-5u high-speed bag making sewing machine manufacturers,desktop small-batch bag making machine suppliers, factory,DN-5U industrial chainstitch sewing machine For Thick/Slippery PP/PE/Paper bags
