... treatment resin 2.Usage:for removing hardness and metal recycle 3.Exchange capacity:high 4.QC:ISO Industrial water ... D113 is used for removing hardness of water and recycle of metal1.AppliccationIndustrial water treatment cation exchange resin D113 ... headquarter,BeijingOffice address:7th floor,overseas property plaza,8th compound,Xibinhe Rd,Yongdingmen,Dongcheng District,Beijing,China 100077 Industrial ...