High Quality CNC Pleating & Slitting Paper Folding Machine Full-Automatic Production Line with Knife Type Grade Automatic
The High Quality CNC Pleating & Slitting Paper Folding Machine Full-Automatic Production Line with Knife Type Grade Automatic is an integrated, high-precision system designed for processing filter paper (e.g., HEPA, primary-efficiency filter media) into folded, slit components—key for manufacturing air filters used in HVAC systems, air purifiers, and industrial dust removal setups.
Centered on CNC control, the line unifies automatic slitting and pleating functions: its knife-type grade automatic module adapts flexibly to different filter specifications , ensuring consistent, precise processing. Equipped with intelligent tension control and automatic feeding, it prevents filter paper deformation or breakage during handling—critical for maintaining filter performance.

Key attributes
Cycle time: 15-30 minutes
Filter Cartridge Circulation Assembly Line Assembl
Slitting Paper Folding Machine
14.975m * 2.2m * 2.9m (length * width * height)
Save Labor High Efficiency
Packaging and Delivery
Selling Units: Single item
Manufacturer Profile
Bengbu Tongchen Automation Technology Equipment Co., Ltd. is located in Bengbu, China—an important transportation hub and industrial base. Our company specializes in the development, design, and production of filter manufacturing equipment, providing advanced, practical, and efficient solutions that meet both domestic trends and international standards.
Product Range
- Paper folding equipment and rotating machines
- Diesel engines and large air filter production equipment
- Partitionless and partitioned filter production equipment
- Pleating machines and glass fiber strip production lines
We prioritize product quality and service to enhance your brand's competitiveness in the global market. Tongchen Technology is committed to becoming your most reliable mechanical solution provider and long-term business partner.
