Lanlang company, Mixed bed water softener ion exchange resin supplier. We have 14+ YEARS water treatment knowledge. Lanlang is specializing in water filtration technology since 2005.
We have WQA certification; Lanlang is certified NSF/ANSI 61&372 standard in USA.so we could gurantee premium and stable product quality to you.
Besides,we are member of American Water Quality Association, obtained WQA certification with NSF / ANSI61 and 372 standard with 10+ years experiences, Lanlang Mixed bed water softener ion exchange resin supplier we are water filter media supplier, but also offers you water solutions.