DN-2U Bag Making Sewing Machine

As a premium upgraded model of the widely trusted DN-2HS sewing head, the DN-2U bag making sewing machine is specifically engineered for professional bag manufacturing factories worldwide. Equipped with an advanced upper feeding mechanism-togehter with a reliable lower feeding system-this dual-feed design solves the industry's biggest pain points when sewing thick, layered, or slippery materials, ensuring zero fabric slippage, consistent stitch alignment, and flawless seams even during long production runs.

1. Industrial-Grade Performance for High-Volume Production

Designed to keep up with the demands of busy bag factories, the DN-2U delivers exceptional efficiency:

• Max Sewing Thickness: 8mm (ideal for multi-layered bags, reinforced packaging, and heavy-duty industrial sacks)
• Adjustable Stitch Length: 7-12mm (easily customizable for different bag types and material densities)
• High Operating Speed: 2800 RPM (rotations per minute) – significantly raises the daily output without compromising stitch quality
• Stable Feeding System: Upper + lower feed dogs work together to sew thick stacks, slippery PP/PE woven fabrics, and rigid multi-wall paper with precision, reducing rework and material waste

2. Versatile Material & Application Compatibility

For bag factories producing diverse packaging solutions, the Newlong DN-2U compatible sewing machine head offers unmatched versatility, perfectly suited for:

• Materials: Multi-wall kraft paper, PP (polypropylene) woven cloth, PE (polyethylene) fabric, jute blends, and thick non-woven fabrics (common in industrial packaging)
• Bag Types: Cement bags, fertilizer sacks, cereal storage bags, sugar bags, chemical packaging, flour bags, and other heavy-duty industrial bags
• Using Factories: Cereal processing plants, chemical manufacturing facilities, sugar refineries, cement factories, flour mills, and large-scale bag production workshops

3. Reasonable Cost & Low-Maintenance for Factory's Operations

We understand that bag factories prioritize long-term operational efficiency-here's how the DN-2U delivers:

• Newlong DN-2U Part Compatibility: Fully interchangeable with original Newlong DN-2U spare parts, ensuring easy access to replacements globally (no need for custom components)
• Simplified Maintenance: Stable mechanical structure with fewer moving parts, reducing downtime for repairs and routine checks
• Low Operational Costs: Energy-efficient design + affordable spare parts = lower total cost of ownership for your factory
• Durable Construction: Built with high-grade steel and wear-resistant components, engineered to withstand 24/7 industrial use for years

4. Factory-Friendly Design & Support

• Ergonomic Integration: Compact sewing head design fits seamlessly into existing bag-making production lines (no major reconfiguration needed)
• Left-Hand Option: For factories with specific line layouts, our DN-2LU left-hand bag sewing machine head offers the same performance and compatibility
• Global After-Sales Service: We provide detailed operation manuals, online training, and responsive technical support to minimize production disruptions-wherever your factory is located

Whether you're scaling up production, upgrading outdated equipment, or expanding into heavy-duty bag manufacturing, this DN-2U bag sewing machines for cement, fertilizer, cereal, chemical, sugar factory is the good reliable choice for professional bag factories. Welcome to contact to find more any given time.

Applications

 

Fertilizer Bag

Paper Bag

Woven Bag

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.

How To Cooperate With Us?

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

E-mail

dekoco@vip.163.com,sales@chinapackstar.com

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