Zhejiang Zhuxin Machinery Co., Ltd. is one of the leading manufacturers and suppliers of 4 Line Plastic Shopping Bag Making Machine in China. With abundant experience, we warmly welcome you to buy durable 4 Line Plastic Shopping Bag Making Machine made in China here from our factory.
Production Speed
Bag Width Range
Compatible Materials
Total Power
Product Overview
4 Line Plastic Shopping Bag Making Machine
The SHXJ-4LINES is a computer-controlled heat-sealing and cold-cutting bag-making machine. This machine is suitable for sealing and cutting HDPE, LDPE, and PP films, making it ideal for the production of flexible and flat bags.
It is equipped with a photoelectrically controlled feeding system, automatic temperature control, an anti-static device, an automatic counter, and an alarm system. Thanks to its automated manufacturing process, stable performance, and robust bottom seal, this machine is the most economical and suitable solution for flexible packaging companies of all sizes.
The sealing width varies from 550 mm to 950 mm depending on the model, with a standard length of 950 mm. The production rate is 30 to 120 bags per minute. The power consumption is 1.5 kW. The machine's dimensions and weight vary depending on the model. This automatic plastic bag making machine, manufactured in China, meets various production needs.

Technical Specifications
Complete Technical Parameters
Detailed specifications for the SHXJ-4LINES automatic plastic bag making machine
* Specifications are subject to change without prior notice. Custom configurations available upon request.
Key Features
Core Function Highlights
Five key features that make the SHXJ-4LINES the preferred choice for flexible packaging manufacturers.
1. Fully computerized process control:
Thanks to a programmable logic controller (PLC), this system is easy to operate and highly automated.
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2. Efficient production:
The automatic photoelectric feeding device uses advanced sensor technology to monitor material arrival in real time and adjust the feed rate through a rapid feedback mechanism. This system precisely controls the feed speed and quantity, ensuring a continuous supply and efficient material utilization throughout the production process. It helps reduce labor costs and improve productivity.

3. Multifunctionality:
Suitable for materials such as HDPE, LDPE, and PP, and for various bag types, including carrier bags and flat bags.

4. Precise Control:
The imported photoelectric tracking system ensures precise and smooth sealing and cutting, and automatic stop in case of label loss.


5. Automated Design:
Stepper motor drive, automatic counting, adjustable stacking capacity, automatic ejection of entire booklets.
Bag Types
Versatile Bag Production
Produce carrier bags and flat bags on a single machine - maximize your production flexibility and market reach.

Carrier Bags
30-12pcs/min

Flat Bags
30-120pcs/min
Quality Assurance
Certified Quality You Can Trust
Every ZHUXIN machine undergoes rigorous quality control, backed by international certifications and decades of engineering expertise.

FAQ
Frequently Asked Questions
Find answers to common questions about the CY-800ZD and our services.
Q: When did your factory established?
A: Since 1989.
Q: What is your main market?
A: Southeast Asia, Africa, Middle East, South America, Russia, Eastern Europe, and etc.
Q: How many square meters of your factory?
A: More than tens of thousands square meters.
Q: What type of your product?
A: We are one of the most professional manufacturers of blown film machines in China, covering mono-layer, ABA, AB, ABC, and 5-layer co-extrusion machines, printing machines, and bag making machines.
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