EN
If you’re sourcing equipment for mesh-style produce packaging (onions, garlic, potatoes), you’ve probably seen wide variation in nylon bag making machine price. Some quotes look surprisingly low, but buyers later discover performance gaps: weak seals, unstable length, or high scrap due to insufficient machine rigidity.
This article explains what actually drives pricing and performance for nylon/mesh bag systems—often searched as plastic bori making machine or leno bag machine—and how to evaluate value beyond the initial quotation.
1) Why Pricing Varies So Much
Main cost drivers:
- sealing bar design (mass, rigidity, heat stability)
- feeding and length control (servo vs mechanical)
- tension control for mesh material (critical)
- automation level (counting, stacking, bundling)
- safety and guarding standard
2) Heavy Sealing Bars: The Core Quality Component
Mesh and nylon bag materials need stable sealing energy distribution. A heavier, rigid sealing bar:
- keeps pressure uniform
- reduces seal edge failure
- maintains consistency at higher speeds
Ask suppliers:
- sealing bar material and heating method
- temperature control architecture
- sealing pressure repeatability
3) Servo Feeding vs Mechanical Feeding
Servo control improves:
- length accuracy
- stability at high speed
- easier changeover via recipes
If you run multiple bag sizes, servo usually improves ROI despite higher upfront price.
4) Total Cost of Ownership (TCO) Checklist
When comparing plastic bori making machine price or leno bag manufacturing machine price, include:
- expected scrap rate
- spare parts wear items (sealing cloth, heaters, belts)
- downtime for sealing cleaning and alignment
- operator count required
- training and after-sales response time