Performance-Optimized Large Pleating Height Full-auto Knife Type
Filter Material Pleating Machine for Automotive Industry
This high-performance folding system is engineered for large-scale
production environments, delivering precision pleating of filter
paper with enhanced durability. The integrated system combines
automatic feeding, pre-cutting, counting, and folding operations
into a seamless continuous process, significantly boosting
production efficiency while maintaining consistent product quality.
Ideal for automotive filters, air purification systems, and
industrial filtration applications.

Technical Specifications
Pre-cutting Paper Conveying Machine
| Parameter | Specification |
|---|
| Paper Conveying Speed | 0.5 m/min - 25 m/min (adjustable) |
| Adjustable Width of Filter Paper | 25 - 1050 mm |
| Power Supply Voltage | 220V / 50Hz |
| Motor Power | 0.55 kW |
| Working Air Pressure | 0.6 Mpa |
| Machine Weight | 250 kg |
| Dimensions (L × W × H) | 1280 × 1100 × 1200 mm |
Folding Machine
| Parameter | Specification |
|---|
| Maximum Product Width | 850 mm |
| Adjustable Folding Height | 25-300 mm (depending on material) |
| Folding Speed | 0 - 280 folds/min (stepless adjustable) |
| Power Supply Voltage | 380V / 50Hz |
| Main Motor Power | 1.5 kW |
| Lifting Motor Power | 0.4 kW |
| Preheating Power | 6 kW |
| Working Air Pressure | 0.6 Mpa |
| Machine Weight | 450 KG |
| Dimensions (L × W × H) | 1800 × 1900 × 1650 mm |
Key Features
- Fully Automatic Operation: Integrated paper feeding, pre-cutting,
counting, and folding for seamless workflow
- High Precision Folding: Knife-type mechanism ensures neat and
consistent pleats
- Adjustable Speed and Height: Flexible configuration for different
materials and filter specifications
- Energy-Efficient Heating System: Fast preheating with precise
temperature control
- User-Friendly Control Panel: Simple operation with digital
adjustments and safety features
- Stable Performance: High-quality components ensure long-term
durability and minimal maintenance

Applications
- Automotive Air Filters
- Cabin Filters
- Industrial Dust Filters
- Air Purification Filters
- HEPA Filter Production Lines
Manufacturer Profile

Established in 2011, Bengbu Tongchen Automation Technology
Equipment CO.,LTD specializes in the integration of research,
development, manufacturing, marketing, and after-sales service for
filtration equipment manufacturing. Our comprehensive product
portfolio includes fully automated reciprocating paper folding
production lines, PP intermittent glue injection and wave reception
production lines, and automated paper frame gluing production
lines. Contact us for more information or to schedule a
demonstration - we're committed to providing tailored solutions
that meet your specific requirements.
Production & Packaging

Frequently Asked Questions
Can you give me a discount price?
Discounts depend on order volume. Larger quantities qualify for
greater discounts.
How do you guarantee your quality?
Our experienced workers and technical staff ensure product quality.
All products undergo thorough inspection by quality control
personnel before shipment.
How about your after-sales service?
We provide professional technical support through our dedicated
service team, available for online guidance and troubleshooting.