Products

Pulan is an experienced manufacturer in China, supplying high-performance Full-Auto Filter Element Ultrasonic Welding Machines for the side sealing of cabin air filters. The machine uses high-frequency ultrasonic vibration to generate localized heat, instantly melting and bonding thermoplastic materials to create strong, durable welds with strength approaching that of the base material.

Pulan factory's durable Four Position Filter Seal Leak Detection Machine is designed for leak testing of spin-on filters. The machine adopts an air-under-water inspection method by sealing the filter, filling it with compressed air, and immersing it in water. Leakage is identified by observing air bubbles, providing a simple and reliable sealing inspection. Welcome to contact us and get a quote now!

The quality Center Tube Rolling Machine is offered by Pulan, a leading manufacturer in China. It is specially designed for the rolling process of inner and outer protective meshes of air filter elements and air filter assembly housings. The machine adopts a three-roller rolling principle, with a rolling height of ≤800mm, adjustable diameter range of Φ80-Φ350mm, material thickness of 0.3-1.2mm, and production capacity of 6 pieces/min.

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.