Medium & High-Efficiency Filter Production Equipment

The High efficiency automatic HEPA filter paper folding machine supports stepless adjustable pleat heights ranging from 10mm up to 300mm, enabling manufacturers to produce a wide spectrum of filter specifications on a single production line. Equipped with a precision dual hot-melt glue application system, the machine ensures uniform, consistent, and reliable bonding of filter pleats, effectively enhancing structural stability and extending service life.

Our production line is designed for the precise and efficient manufacturing of high-temperature resistant glass fiber folded filter paper, widely used in HEPA/ULPA filters, automotive filtration, and thermal insulation systems. Integrated with advanced automation, it ensures accurate folding, uniform adhesive application, and stable high-speed operation.  

The 300mm Pleat Height HEPA Mini Filter Pleating Machine Production Line is specially designed for 20–300mm height filter paper. It integrates automatic feeding, tension control, embossing, pneumatic cutting, automatic gluing, fan cooling, folding shaping and synchronous conveying. It features stable operation, uniform pleating and precise gluing, ideal for mass production of glass fiber filter paper.

The Fully Automatic Non-Partitioned Folding and Gluing Production Line is a high-precision system designed for the automated manufacturing of filter elements, such as air and automotive filters, without partition dividers. It integrates processes like pre-slitting, pleating (folding), hot-melt glue application, cooling, and synchronized conveying into one seamless workflow

Our production line is designed for the precise and efficient manufacturing of high-temperature resistant glass fiber folded filter paper, widely used in HEPA/ULPA filters, automotive filtration, and thermal insulation systems. Integrated with advanced automation, it ensures accurate folding, uniform adhesive application, and stable high-speed operation.

The Partitioned Glass Fiber Folding Paper Production Line offers an efficient and precise solution for producing filter media with separators.Designed for stability and flexibility, it allows easy adjustment of pleat height and spacing to suit different filter specifications.

The sixth-generation fully automatic knife-type pleating production line integrates automatic feeding, pre-cutting, counting, and folding into one continuous process. It delivers high-speed, precise, and efficient pleating for various filter materials.Featuring adjustable speed and folding height, intelligent temperature control, and a user-friendly digital interface, this machine ensures stable performance and consistent quality.Widely used in automotive filters, air purification, and industrial filtration applications.

This TONGCHEN Hot Melted High Precision and Efficient Adhesive Glue Machine  is a high-performance and versatile equipment designed for filter paper processing. With its advanced configuration and user-friendly design, it ensures stable performance, uniform gluing effect and improved production efficiency, meeting the diverse gluing needs.

The Primary Filter Rotary Folding Machine (Origami Series) is an automated device designed for folding and forming filter media used in primary filters. With a stable push-rod mechanism, it enables continuous, efficient, and precise folding, making it ideal for air filter manufacturing.

Our Semi-auto High-Speed Pleating and Setting Machine System for Filter Production TCCZ55-600-2 employs advanced automation technology to precisely fold and shape filter paper, ensuring it achieves ideal strength and stability. The equipment features high-efficiency production capacity with automatic adjustment of folding and heating parameters to accommodate diverse filter product requirements. Through an intelligent control system, it monitors the production process in real time, enhancing product consistency and quality stability while reducing labor costs.

The Fully automatic servo blade folding and gluing production line is a highly integrated core equipment for filter element processing, with advanced cutting-edge servo folding and gluing production System.integrating six core functions: automatic paper unwinding, pre-slitting and paper feeding, automatic counting, filter paper folding, automatic gluing and folding forming. Specifically designed for filter paper processing in filter element production, servo-controlled folding and gluing automation solution.Relying on servo control system, variable frequency speed regulation technology and precise pneumatic control, it achieves full-process automatic operation of slitting, folding and gluing.The speeds of the slitting machine, folding machine and gluing machine are synchronized and matched, which can meet the large-scale production needs of different specifications of filter elements, providing efficient, precise and integrated filter paper processing solutions for filter manufacturing enterprises.

PP Filter Cartridge Gluing: This production line can automatically apply adhesive to designated areas of PP filter cartridges (typically where the cartridge contacts the housing). This process is critical for ensuring the cartridge's sealing integrity and overall quality. Intermittent Gluing: This refers to a production line that applies adhesive in a stop-and-go manner rather than continuously. This approach is typically employed in applications requiring precise adhesive control or to prevent adhesive waste. Intermittent gluing ensures accurate control during each application, avoiding excess or insufficient adhesive.