Middle sealing, center sealing machine

FOB Price: Get Latest Price
Min.Order Quantity: 1 Set/Sets
Supply Ability: 1000 Set/Sets per Year
Port: Ningbo
Payment Terms: L/C,T/T,Western Union,MoneyGram
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Quick Details

Condition: New Machine Type: Sealing Machine Bag Type: Middle sealing bag
Material: Plastic Computerized: No Place of Origin: Zhejiang China (Mainland)
Brand Name: Zhonglong Model Number: ZF-300 Voltage: 220V
Certification: CE After-sales Service Provided:
Engineers available to service machinery overseas

Packaging & Delivery

Packaging Detail: Wooden case or soft packing depends on your requests and delivery method
Delivery Detail: 5 to 20 working days


middle sealing machine is for folding the flat plastic film, and sealing in the back middle in the film, it is one step of pouch

middle sealing machine is for folding the flat plastic film, and sealing in the back middle in the film, it is one step of pouch bags


This kind middle sealing machine (also called back sealing machine) is one of the automatic bag-making equipments for soft packing laminated bag, and sleeve label back sealing, which is used for automatic hot-press sealing of center joint of t-shaped, and angle bag. 



1. This machine adopts stepless speed change and silicon controlled constant temperature with firm and reliable sealing.

2. With photo electric eye tracking system, for tracking the printed film to make precious sealing and cutting bag. 

3. Glue sealing and hot sealing method optional.

4.Automatic web guiding system in the unwinding unit, to avoid the mistake of gluing and sealing position.



Max. Width of original material


Max. Width of middle sealing


Speed of middle sealing


Electro thermal temperature



220V 50Hz 1P

Power of electro thermal


Automatic web guiding system


Overall dimensions




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Rui'an Zhonglong Plastic Machinery Factory is a professional manufacturer of a series of plastic packing machines in Rui'an City. We have long history, good credit record and technologies, with many years of development. We also got several patents for plastic packing machines.

Our factory professionally produces:
1. Plastic film blowing machines, such as PE one-layer and multi-layer film blowing machines, PP film blowing machines, PVC shrink film blowing machines, POF film blowing ... View detail

Basic Information

Product/Service (We Sell): Film blowing machine,bag making machine,printing machine,plastic extruder,plastic recycling machine  
Number of Employees: 11 - 50 People  

Trade & Market

Main Markets: Central America
Southern Europe
North America
Eastern Asia
Northern Europe
Southeast Asia
Mid East
Western Europe
South Asia
Eastern Europe
South America
Total Annual Sales Volume: US$1 Million - US$2.5 Million  
Export Percentage: 31% - 40%  

Factory Information

Factory Size (Sq.meters): 1,000-3,000 square meters  
Factory Location: Economic Development Zone, Rui'an city, Zhejiang province  
Number of Production Lines: 3  
Number of R&D Staff: Less than 5 People  
Number of QC Staff: 5 - 10 People  
Management Certification: ISO9001  
Contract Manufacturing: OEM Service Offered   Design Service Offered   Buyer Label Offered  

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China (Mainland) | Manufacturer | Contact Details
Experience: Established 2012

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Mr. James Lee
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