aiyuan Lanlang Technology Industrial Corp. specializes in water filtration products since 2005.With well understanding and experiences for potable water, Lanlang engineers produce a serious of eco-friendly and healthy water products, such as, alkaline water bottles, hydrogen water ionizer, dietary water bag, laundry balls, mineral shower heads and ALK+ water filter cartridge, etc. Our new series of ALK+ water filter cartridge are bringing customers pleasant surprising!Lanlang offers you water solutions in the field of industrial water treatment, function drinking water, beauty care, family cleaning water and aquarium.