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About Darlly

Hangzhou Darlly Filtration Equipment Co.,Ltd.located in Fuyang, Hangzhou, China is a high-tech company focusing on developing,manufacturing,and marketing of the filter cartridges for more than 20 years.

All the products we made are fully in accordance with international standards. The materials of cartridges used in biopharm and food market are listed in FDA file, and have passed the USP(United States Pharmacopeia) requirements for Class VI-121C biological safety testing of plastics. Darlly strictly follows the ISO9001 quality management system, we have various analytical apparatus and equipments for quality control purpose.

Our filter cartridges are widely used in BioPharmaceuticals, Microelectronics, Food and Beverage, Power generation, Petrochemical, Metal processing, Drinking Water treatment, Swimming pool and spa water treatment, Mechnical manufacturing, Automotive, etc. markets.

Darlly filter cartridges are well accepted and appraised in the markets. We have the market share all over the world. Most of the products are sold to North America, Europe, Southeast Asia, Middle East, Taiwan and all the area in China.

When our customers succeed, Darlly secceeds." Endeavored to produce good cartridges."is our continuously pursued goal.Our commitment is to continuously enhance our ability to innovate and supply more and better products to meet the diverse and demanding requirements from our customers.


Product principle

Produce good filter cartridges wholehearted for good filtration.

Quality principle

Get trust from customers and make ourselves fell at ease.

R&D principle

Working hard for better products.

Business principle

Step forward together with win-win cooperation.

Service principle

Sincerely treat every customer adn every business.

Darlly look forward to a better future together with you!

Technology service center

Extractable Lab
Microbiological Lab
General Lab
Compatibility Lab


Darlly's technical personnel proportion is as high as 30% which makes Darlly has a strong R&D and innovation strength.
Our sales and service team are young and warm-hearted to help with your business and questions.
At Darlly,we look forward  to a better future together with you!
About Darlly
Technology service center