Company Introduction



Founded in 1996, HangZhou Darlly Filtration equipment has had a continuous focus on the development, production, and application of filtration products for industries where high-purity fluids are critical for the business success of our customers.


We serve markets worldwide and strive to assure our products comply with international standards of quality and performance. The materials we use to manufacture filter cartridges for pharmaceutical, biotechnology, and food/beverage applications comply with USFDA and European Union regulations for safe use and have passed USP requirements for Class VI-121C biological safety testing of plastics.


Darlly's Quality Management System is registered for compliance to the ISO9001 standard but is only one aspect of our commitment to the consistent delivery of high-quality products. We have made a substantial investment in the analytical apparatus, test equipment, and measurement devices that allow us to evaluate, characterize, and validate the filtration performance of our products.



Our filtration cartridges and housings have seen successful application across all major industrial market segments:


Darlly products are well accepted and recognized for their quality assurance and customer support in these markets. We are proud to serve all markets worldwide. We offer sales representation in North America, Europe, Southeast Asia, Africa, the Middle East, and throughout China.


We don't consider a project a success until our customer succeeds. Our commitment is to continuously enhance our ability to innovate and supply more and better products to meet the diverse and demanding requirements of our customers.


Please allow us the opportunity to demonstrate to you that we can deliver quality products, dedicated customer service, and excellent product value.





Corporate Culture


SGS Test Report


NSF Certification Report