Ningbo HO water purification Equipment Technology co.,ltd is a leading manufacturer of high quality solid carbon block filter.

We have a number of patents for producing sinter solid carbon block filter which helps a lot for maintaining the high quality and achieving mass production.

Our raw material is certified by NSF 61 and the final product is certified by NSF/ANSI42 issued by WQA. We have strict QC system for raw material, ongoing production and the final product.

We mainly supply the standard filter cartridge for water purifier and carbon filter for sports bottle while we are also specialized in custom carbon filters offering OEM service. The products can be with different performance and specification.

With the industry leading performance, we create the most value for our clients and make efforts for supplying safe and healthy water for the people.