who we are
Hongrun Purification
Jiangsu Hongrun Purification Co., Ltd. is a professional manufacturer of air filtration materials and air filters. The company strictly produces various air filters according to high-standard testing criteria such as the Korean CA TEST SPS-KACA002-132 and the Japanese JEM1467 standards.
Hongrun Purification
Aspire to become a company that leads future environmental undertakings.
Jiangsu Hongrun Purification Co., Ltd. is a professional supplier of air purification solutions,located in Nantong City, Jiangsu Province, which is part of the Great Shanghai Economic Circle. The factory covers an area of 8,334 square meters. The predecessor of the company was founded in 2009 and over the past more than ten years, we have been dedicated to researching, manufacturing and selling various types of air purification filter materials and air filters. Our products are widely used in household air conditioners, car air conditioners, central air conditioning systems, air purifiers, humidifiers, fresh air systems, semiconductor factories, pharmaceutical factories, hospitals, laboratories, personal protective respiratory equipment, and other fields. The air purifier’s deodorant filter produced by the company perfectly meets the challenging detection standards such as Korean CA TEST SPS-KACA002-132 and Japanese JEM1467. The product performance is comparable to that of mainstream products in the high-end market and it is an expert in the field of low-concentration odor removal. LTC (Low Temperature Catalyst) odor-removing filter’s core materials – activated carbon carrying low-temperature catalyst and activated carbon fibers carrying low-temperature catalyst are independently developed and produced by our company. Therefore, it has maintained core competitiveness in the field of odor removal. With strong technical strength and a complete quality system, the company is committed to providing high-quality filter purification products and their overall solutions. The company’s products are exported to nearly 30 countries and regions including Japan, South Korea, Southeast Asia, Europe and America. With an enterprising spirit and a pioneering and innovative attitude, Hongrun is advancing towards the goal of becoming a modern first-class enterprise.
cooperative partner
popular products

Corrugated ACF Filter
(Activated carbon fiber loaded with low-temperature catalyst) Corrugated type deodorizing filter
Use special

Carbon Filter
Pellet filling type deodorizing filter
The main material for adsorbing and decomposing harmful gases is

Refrigerator Freshness and High-Efficiency Deodorizer
Refrigerator Freshness and High-Efficiency Deodorizer
Service Guarantee
Quickly respond to after-sales demands
We promise to respond promptly to after-sales requests and establish a complete quality traceability system to ensure the reliability and peace of mind for your long-term use.
Professional customization solution
We offer professional customization solutions and lifetime technical support. From selection guidance to installation and maintenance, we will be with you throughout the process.
Striving for excellence
We use high-standard filter materials and precise manufacturing techniques to ensure that every filter undergoes rigorous performance testing, achieving stable and efficient purification results.
latest News
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Core competitiveness built through proprietary material R&D; Hongrun Purification’s LTC technology pioneers innovation in odour removal.
In an era of continuous iteration in air purification technology,

Hongrun Purification Odour-Removing Filter Cartridges Receive Authoritative Certification from Japan and South Korea
Jiangsu Hongrun Purification Co., Ltd. recently announced that its air

Jiangsu Hongrun Purification leads industry development through technological innovation
Jiangsu Hongrun Purification Co., Ltd. is situated in Nantong City,





