Products

Pulan factory's quality Two-Station Seal Leakage Tester for Spin-On Filters, is specially designed for testing the sealing performance of spin-on oil and diesel filters. Based on the principle of air bubble detection in water, the machine quickly identifies filter leakage through water pressure testing.

Pulan's Panel Air Filter Gluing Machine is specially designed for hot melt adhesive strip application on the surface of rectangular air filter elements. The machine can simultaneously apply two parallel glue lines to improve filter structure stability and prevent pleat deformation. It consists of dual glue nozzle assemblies, filter element conveying system, and hot melt glue unit. It supports both automatic and manual operating modes, allowing flexible production according to different manufacturing requirements. After adhesive application, the glue strips provide structural support to prevent filter pleats from sticking together under pressure, helping maintain airflow performance and filtration efficiency.

The quality Full-Auto Turntable Six-Station Tapping Machine offered by leading China manufacturer is specially designed for tapping internal threads on threaded cover plates of automotive oil filters and diesel filters. The machine adopts a six-station rotary table structure, where pneumatic positioning ensures accurate indexing and stable operation. The tapping spindle features a spline shaft transmission system, providing smooth movement and high machining precision. The taper-designed tap holding mechanism allows fast and convenient tap replacement.

Pulan factory's high performance Full-Auto Steel Clipping Machine is specially developed for sealing and fastening both ends of filter elements. The machine adopts PLC control technology to automatically complete steel strip forming, feeding, clamping, cutting, returning, filter element feeding, positioning, and unloading processes.

Pulan factory's PLPG-350 Full-Auto Panel Air Filter Paper Pleating Production Line, made in China, integrates embossing, gluing, and pleating in one system. It handles 90–350mm width, 16–70mm pleat height, and 5–30m/min speed. Features steam humidification, PLC control, auto counting, and adjustable heating up to 300°C. Suitable for high-volume automotive PU filter media production with stable quality and easy operation.

The quality Full-Auto HDAF Expanded Mesh Spiral Coiling Machine offered by Pulan factory from China is purpose-built for producing spiral expanded mesh tubes used as outer guards, support meshes, and inner cores for heavy-duty air filters and dust collection filter elements. The machine integrates mesh feeding, flattening, spiral coiling, and cutting into one continuous process, delivering efficient and stable production. It processes 109mm-wide expanded mesh with a coiling diameter range of Φ80–Φ500mm and a production speed of 10–20 pieces per minute.