
This Poly Mailer Bags Making Machine is a high-speed automatic production unit designed to manufacture self-adhesive poly courier bags widely used for e-commerce parcel packaging. It combines film unwinding, center folding, glue coating, sealing, cutting and bag collection in one continuous workflow.
Our Poly Mailer Bags Making Machine can process LDPE, HDPE and biodegradable plastic films. Optional configurations include online printing, document pocket attachment and perforation function to meet diversified packaging demands. It features simple operation, accurate bag length control and neat sealing edges, delivering consistent finished bag quality.
We can adjust machine specifications according to your target bag sizes and production capacity. Complete technical guidance and after-sales service are offered to help customers build stable poly mailer bag production lines for global markets.

| Model | RQL-400 | RQL-500 | RQL-600 | RQL-700 | RQL-800 | RQL-900 |
| Length of finished product | 30-380 | 30-480 | 60-580 | 70-680 | 80-780 | 90-880 |
| Width of finished product | 25-500 | 45-600 | 50-600 | 50-600 | 55-600 | 60-600 |
| Speed of Bag-making | 30-240 | |||||
| Accuracy of finished product | ±0.3 | |||||
| Total power | 3.5 | 3.5 | 4 | 4.5 | 5 | 6 |
| Weight | 600 | 700 | 800 | 900 | 1000 | 1100 |
| Dimension(mm) | 3500*900*1300 | 3500*1000*1300 | 3500*1100*1300 | 3500*1200*1300 | 3500*1300*1300 | 3500*1400*1300 |


Contact Us
Company: Ruian Mingfeng Machinery Co., Ltd.
Address: NO. 2568 Dongshan Economic Industry, Ruian, Wenzhou, Zhejiang, China 325200
Mobile: +86-151-67807851 Email: mingfengmachinery@163.com
Welcome to contact us for machine quotation and technical consultation.
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