GDFR-450X2+ED High-Speed Double-Line T-Shirt Bag Making Machine with EPC
380mmX2
300-700mm
300pcs/min
Fully automatic double-line synchronous T-shirt bag-making machine. The dual-line synchronous drive is stable, reducing downtime for debugging and making the operation smoother. It is specifically designed for PE/PP material shopping bags, with strong sealing and high flatness. The production capacity has been increased by 40%.Fully automatic double-line synchronous T-shirt bag-making machine. The dual-line synchronous drive is stable, reducing downtime for debugging and making the operation smoother. It is specifically designed for PE/PP material shopping bags, with strong sealing and high flatness. The production capacity has been increased by 40%.
T-shirt bag making machines are one of the core categories within Lingfeng's plastic bag making machine range, designed for high-output shopping and grocery bag production. Browse models below, or compare plastic bag making machines across all sealing types.
380mmX2
300-700mm
300pcs/min
320mmX2
300-700mm
300pcs/min
330mmX2
300-700mm
250pcs/min
300mmX3
300-700mm
250pcs/min
320mmX3
300-700mm
280pcs/min
500mmX2 240mmX4
300-700mm
280pcs/min
500mm
450-950mm
250pcs/min
700mm
450-850mm
250pcs/min
Our packaging machinery is engineered to support stable roll-to-roll processing across various flexible substrates. Explore the material compatibility based on your production requirements.
Perfectly optimized for processing high-density and low-density polyethylene films. Ensures precise tension control and flawless heat-sealing even at maximum cycle speeds.
Configured with specialized static eliminators and continuous ultrasonic/hot-cutting knives to process highly fragile, clear, and brittle polypropylene films without structural tearing.
Equipped with our patented temperature calibration logic to easily handle the low melting point and high elasticity profiles of compostable and biodegradable green films.
Send us your substrate technical data sheets (thickness in microns, film width, and film type). Our engineering team in Ruian will evaluate your samples and recommend the optimal mechanical setup.
The lowest quote is rarely the lowest total cost. Before comparing models, fix three things: your target bag style, your realistic daily output, and the exact film material and thickness range you will run. Match the configuration to those, not to the price tag — or use our plastic bag making machine comparison hub to review all categories first.
A T-shirt bag machine integrates side welding, bottom sealing, die-cut handle punching, and stacking in one line, and most models run HDPE, LDPE, or biodegradable film. The decisive step is to confirm the film thickness range, sealing temperature requirement, and material compatibility up front. Biodegradable PLA/PBAT blends in particular need verified sealing performance before you commit, so request sample bags run on your own film.
Fully automatic lines suit large-scale, high-speed production with minimal manual intervention; semi-automatic models cost less and fit smaller operations. For an output of 40–60 bags per minute, a mid-range machine usually delivers the best long-term value, balancing automation against maintenance cost. Size film width to your largest bag — common ranges run from 200mm up to 1,200mm, with wider machines costing more.
Share your production parameters — bag style, film material and thickness range, and maximum width target. Our engineering team will return a recommended machine structure and quotation matched to your output goals and expansion plans.
Founded in 1994, dedicated solely to bag making machinery — not a side product line.
Exported to 50+ countries with a documented history of reliable performance.
Compliant with international standards under a full ISO 9001 quality system.
Full process control, with rigorous load testing on every machine before shipment.
Runs PE, HDPE, LDPE, PP, and biodegradable PLA/PBAT, with quick mold change.
Installation guidance, operator training, and fast spare-parts response after the sale.
Share your target bag type, film material and thickness, bag width / length, daily output goal, and whether you need print-mark tracking or special features. With these details our engineers can recommend the right T-shirt Bag Making Machines model and send a formal quotation. You can also use the form on this page or browse our full machine range.
Yes. Our machines meet CE requirements for machinery safety. You can review our CE certification on the Certificate page before placing an order.
Yes. We run a Factory Acceptance Test (FAT) before shipment, then provide on-site installation, debugging and operator training, a 1-year warranty and local agents in Peru, Mexico, Saudi Arabia, Russia and India.