Products

As a professional filter equipment manufacturer in China, Pulan factory's Full-auto Composited Materials Pleating Machine (PLZD-700) is specially designed for pleating composite filter media used in coarse and medium-efficiency air filters. The machine adopts a front-and-rear blade compression pleating principle, making it particularly suitable for producing large pleat heights ranging from 20 mm to 300 mm.

As a professional filter equipment manufacturer in China, Pulan factory offers high-quality Filter Materials Compositing Machine, specially designed for hot melt adhesive laminating of wire mesh and nonwoven fabric used in coarse and medium efficiency air filters. The machine features synchronized conveying and rewinding drive, multi-directional adjustable glue scraper, and smooth transition bridge plate design, ensuring strong bonding, flat laminating results, and easy operation.

As a professional filter equipment manufacturer in China, Pulan factory’s Separated Hepa Filter Corrugating Machine For Paper Or Aluminum (PLWL-350) is a fully automatic machine designed to process aluminum foil or paper through edge folding, corrugating embossing, fixed-length cutting, and automatic collection. It is widely used for mass production of aluminum foil or paper corrugation used in separator type HEPA filters.

As a professional filter equipment manufacturer in China, Pulan Factory provides the Separate Hepa Glass Fiber Pleating Machine (PLYG-650), which is specially designed for pleating glass fiber paper used in separator HEPA filters. The machine achieves stepless fold height adjustment (≤250mm) through the speed difference between the embossing device and paper pulling rollers, without replacing rollers. It provides a production capacity of 100–110 folds/min (at 100mm fold height) with a maximum product width of 650mm.

The high-quality Full-Auto Hepa Filter Mini Pleating Production Line manufactured by Pulan factory in China is specially designed for adhesive coating and pleating of filter materials used in separatorless HEPA and ULPA air filters. The production line integrates automatic loading, constant tension control, creasing, slitting, adhesive coating, cooling, pleating forming, conveying, and hot melt glue supply systems into one complete solution.

Pulan factory’s Full-Auto Pp Intermittent Gluing Production Line is specifically designed for applying adhesive and pleating filter media—such as fiberglass—used in separatorless HEPA filter cores. The system supports both continuous and intermittent gluing, utilizing 50 independent solenoid valves for precise adhesive dispensing; combined with servo drives and fan cooling, it ensures stable, high-efficiency operation. It accommodates product widths up to 700 mm and pleat heights of 10–100 mm, with an operating speed of 4–25 m/min. This equipment is an ideal choice for the production of separatorless filters and a worthwhile investment.