The main part of the bag-making machine uses three sets of servo motors. It can be applied to LDPE, HDPE, PBAT, and biodegradable materials.
| Bag Thickness(mm): | 0.005~0.05 |
| Bag Making Width(mm): | 200-400/200-500 |
| Bag Making Length(mm): | 300-720/300-800 |




The Yongbang series high-speed vest bag making machine is a high-performance plastic bag production device that integrates advanced mechanical, electrical, and automation technologies. This equipment is specially designed for large-scale, continuous production of vest-style shopping bags (T-shirt bags), featuring fast production speed, high-quality finished products, stable operation, and easy handling, making it an ideal choice for plastic packaging manufacturers.[Core Features]1. Extremely Efficient, Outstanding Capacity: With an optimally designed main transmission system and precise control logic, the maximum bag-making speed can reach over XXX segments per minute, significantly boosting daily output to meet your urgent order requirements.2. Stable and Reliable, Long-lasting Durability: Key components are made from high-strength alloy materials and precision manufacturing processes. The robust machine structure ensures that the equipment maintains exceptional stability even under long-term high-load operation, effectively reducing failure rates.3. Highly Adaptable: Capable of processing various plastic films such as HDPE and LDPE, easily producing vest bags of different sizes and specifications to meet the diverse needs of the market.
| Bag Thickness | 0.005-0.05mm |
| Bag Making Width | 200-400mm/200-500mm |
| Bag Making Length | 300-720mm/300-800mm |
| Bag Making Speed | 250*2pcs/min;300*2pcs/min |
| Main Motor Power | 16kw/18kw |
| Model | YB-450X2 | YB-500X2 | YB-650X2 |
|---|---|---|---|
| Suitable materials | HDPE /LDPE /LLDPE /Biodegradable material | ||
| Bag width | 180-390mm X2 | 200-410mm X2 | 250-580mmX2/ |
| 200-240MMX4 | |||
| Bag length | 300-720mm | 320-800mm | 360-850mm |
| Bag thickness | 0.005-0.05mm | ||
| Speed | 300pcs/minX2 | 250pcs/min X2 | 220pcsX2/220pcsX4 |
| Dimension/Weight | 7000X1900X1900/2t | 7000x1900x1900/2.2T | 8000x2200x1900/2.8T |
The YB series single-layer film blowing machine produces high-quality HDPE and LDPE films with optional PLC system ensuring consistent film quality.
The YB series integrated blown film and printing machine combines film production and printing in one automated process, delivering finished printed packaging rolls directly from plastic pellets with maximum efficiency and minimal waste.