
Hangzhou Darlly Filtration Equipment Co., Ltd, headquartered in Hangzhou, China, stands as one of the world’s leading manufacturers of replacement filter cartridges and filtration systems. With 21 years of industry expertise, we serve global OEM clients through cutting-edge technology and stringent quality control. Our product portfolio spans filter cartridges and housings that are extensively applied across biopharmaceuticals, microelectronics, medical equipment, food & beverage processing, petrochemicals, metal treatment, automotive manufacturing, power generation, and water purification systems.
Our state-of-the-art R&D center drives continuous innovation in filtration technology, supported by a dedicated team of over 50 technical specialists. The company operates advanced laboratories that enable rapid prototyping, comprehensive product testing, and customized solutions development. We pride ourselves on manufacturing flexibility - whether selecting from our standard catalog or requesting tailor-made filtration products, our engineering team delivers optimized solutions meeting precise specifications.
The 10,000-30,000 sqm production facility in Zhejiang Province features 10+ automated production lines with annual output exceeding 1.2 million filter cartridges. Our manufacturing capabilities are reinforced by ISO 9001 certification and NSF compliance, ensuring international quality standards. The company maintains HALAL certification for specific product lines and CE marking for European market compatibility.
With a global trade network spanning multiple continents, Darlly demonstrates strong export capabilities through FOB, CIF, and EXW terms acceptance. Our multilingual trade team facilitates smooth transactions in USD/CNY via diverse payment methods including T/T and L/C. Having participated in major international exhibitions like Filtech and AquaTech, we continue to expand our market presence while maintaining a 92.19% customer inquiry response rate and 15-day average lead time for order fulfillment.