DS-9A High Speed Bag Closing Head

Looking for a reliable, user-friendly high-speed bag closing machine for your production line? The DS-9A mechanical thread chain cutter bag closing machine is engineered with precision, featuring a mechanical thread chain cutter and full-sealed automatic lubrication system-designed to deliver consistent performance across diverse working environments. As a leading global manufacturer of bag-making and bag closing equipment, we supply the DS-9A with the same durable parts as our trusted DS-9 series, ensuring high performance, low noise, and an extended service life.

Main Features & Technical Benefits

• 1-Needle 2-Thread Chainstitch– Adopts the 401 chainstitch for strong, secure bag close that resist fraying, perfect for closing filled bags in high-volume operations.
• Mechanical Thread Chain Cutter – Integrated mechanical cutter trims thread chains cleanly after sewing.
• Full-Sealed Automatic Lubrication – Equipped with a fully sealed lubrication system that requires minimal maintenance, protects moving parts, and enables reliable operation in various working conditions.
• Durable DS-9 Series Components – Built with the same high-quality parts as other DS-9 models, ensuring long service life,low noise, and consistent performance.

Core Applications & Compatibility

The DS-9A high speed bag closing machine head is ideal for sealing filled bags across multiple industries:

• Food industry (flour bags, rice bags, grain bags)
• Feed industry (animal feed bags, poultry feed bags)
• Chemical industry (fertilizer bags, chemical powder bags)
• Port & logistics (bulk packaging bags)
• And other packaging-intensive sectors

Configuration Options

1. Works seamlessly with the A1-PB pedestal and belt conveyors for integration into semi-automatic or manual packaging lines.

2. Flexible setup adapts to different bag sizes and materials, making it a versatile solution for diverse packaging needs.

Why Choose the DS-9A Bag Closing Machine?

• Full-sealed lubrication system-low maintenance, long machine life, and suitability for various working environments.
• Industry-standard 401 chainstitch-ensures strong, reliable seals for critical applications (food, chemical, feed).
• Versatile compatibility-easily integrates with existing pedestals and conveyors, no major workflow overhauls needed.

Whether you're upgrading your packaging line or replacing an outdated machine,DS-9A bag closing machine for food, seed, chemical, grain delivers the reliability, efficiency and durability you need. Ready to enhance your production workflow? Contact us today for a customized quote, detailed technical specifications, or to learn more about our full range of bag closing machines (including DS-9P, DS-9C, and DS-9CU). Our team is here to help you find the perfect packaging solution!

Applications

 

Stitch Sample

Soil Bag

Paper Bag

1. What stitch types do PACKSTAR bag closing machines adopt for bag sealing?
A: Our bag closing machines mainly use durable chain stitch, including single-thread, double-thread and four-thread styles. The chain stitch features high tensile strength, not easy to unravel even under heavy load, perfectly suited for long-term stacking and transportation of filled industrial bags.
2. What kinds of packaging bags can PACKSTAR full-series bag closing machines sew?
A: All models adapt to PP woven bags, plastic sacks, paper bags, jute bags and composite lined bags. High-speed and double/four-thread models can handle thickened multi-layer bags, while standard single needle models meet the sealing demands of conventional light and medium packaging bags.
3. How to improve the overall efficiency of the bag closing production line?
A: Match high-speed bag closing machines with synchronous-speed bag infeed devices. Regularly maintain the equipment to reduce downtime. Set reasonable stitch length and running speed according to bag materials to avoid repeated rework caused by unqualified sealing.

4. 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.

5. 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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