Automatic High Speed Double Lines Four-Fingers Bottom Seal Bag Making Machine

Name: GDFR-450X2 High Speed Double Lines T-shirt Bag Making Machine with EPC
Brand: LINGFENG
SKU: GDFR-450X2

GDFR-450X2 FF Automatic Double Lines Four-Fingers Bottom Seal Bag Making Machine with precise high speed cutting, sealing, and inline automatic handle hole punch with waste collection.

Max. Bag Width

380mm×2

Producing Length

300-700mm

Max. Producing Speed

220pcs/min

Performance and Features

2 lines fingers handle bottom seal bag. New designed super high speed of practical type handle bag making machine. Operating in fully automatic system includes automatic EPC deviation rectification control system, automatic speed and tension control by dancer cylinders system, and swing arm tension control unwinding system. Exclusive patent design of hot cutting and hot sealing method for several materials which includes HDPE, LDPE, PLA, and PBAT (biodegradable). Double independent servo-driven bag feeding motors are easy to control production length of each line.

Equipped the multi auto alarms with automatic stop design.
Patent design cutting and sealing knife for HDPE, LDPE, PLA, and PBAT (biodegradable) materials.
The whole pile of bags has the "Rocking System", which would not make each bag’s sealing stick together.
Inline automatic handle hole punch machine with auto waste collection system.

Applications & Industries We Serve

Every Lingfeng plastic bag making machine is built around a real production goal. Below are the most common bag types and industries this equipment serves — from high-volume retail to specialized, eco-friendly formats. Tell us your application and our engineers will match the right machine configuration.

Heavy-Duty Garbage Bag →

Thick, leak-resistant sacks for municipal and industrial waste handling.

Medical Waste Bag →

Color-coded biohazard bags for hospitals, clinics, and laboratories.

Flat Bag →

Stand-up, flat-bottom bags for food, retail, and component packing.

Explore All Applications Get a Tailored Recommendation

Main Technical Parameters

Model	GDFR-450X2 FF
Max. Bag Width	380mmX2
Producing Length	300-700mm
Max. Producing Speed	220pcs/min
Film Thickness	0.010-0.040mm
Total Power	11kW
Max. Upload Film Roll Size	800mm