Products Descriptions & Details
DS-7A bag closing machine is the high speed, continuous top and bottom roller feed, single needle two thread chainstitch industrial sewing machine, without the built-in continuous mechanical thread chain cutter, sight feed oiler lubrication, regular sewing speed is 1600SPM,and fixed stitch length 7.7mm(machines parts same as Newlong DS-7A).
Bag closing machine head DS-7A usually is assembled on the automatic heat sealing machine for filled bag mouth closing, such as KS-13 series etc. The machine head is mainly designed for closing bags made of paper, PP,PE, which widely used in the food, feed, chemical, port industries etc.
For the automatic thread chain cutter machine, please refer to our DS-7C.

Pneumatic Controlled Cutter

Machine Details

Top&Bottom Feed Roller
Products Features
- 1-needle 2-thread chainstitch machine
- Continuous top and bottom roller feed
- High speed bag closing machine head
- Best choice head for the heating sealing machine
Products Specifications
|
Model |
DS-7A |
|
Number Of Needle |
One needle |
|
Feeding Structure |
Continuous feeding(top roller feed) |
|
Max. Sewing Speed |
1600SPM |
|
Max. Stitch Length |
7.7mm(fixed) |
|
Cutter Type |
Mechanical thread cutter |
|
Needle(Standard) |
DN-H29 #26 |
|
Stitch Type |
401 |
|
Lubrication |
Automatic |

Look For Big Bags, Small Bags Making&Closing Sewing Machines!
PACKSTAR-Your Reliable Partner In These Industries

Company profile
Deko Corporation is located in the center of the free trade zone at the national level Hi-tech Zone, Xi'an, China. We mainly dedicate in developing, producing and marketing of PACKSTAR brand big bag, bag sewing & bag closing machines since 1990s, we are one of the world leading suppliers of bag closing and sewing machines in the global market.
For more than 30years, we continuously improve the quality from even one small screw to the whole machine lines and our service, in order to meet our valued customers demand both in domestic and overseas market, improve theirs work efficiency and create the value by joint-efforts.
Superior Quality
Stringent quality control in manufacturing & pre-shipment inspections–delivering consistent reliability for your industrial big bags, bags making and closing production line.
R&D Center
The professional R&D Center drives innovation in the packaging industry. Industrial and National standard-your trusted partner in big bags, bags making and closing industries.
Price Advantage
We deeply understand the quality first as well as the cost importance for all of you whether you plan to start or you already. We always think quality, price and service together!!!
OEM/ODM Service
We offer the full OEM/ODM service in this industry worldwide: R&D-driven design, customization and manufacturing. Global inquiries welcome-your vision, our expertise!
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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