Can you please send us complete doc and also prices on the digital prepaid watermeter ? Please also include doc and prices on the management system to manage the credit on the meters. Thanks in advance 联系方式Co:Cadis Add:Geestbeekweg 5,Lubbeek Kessel-Lo 3010 Tel:+32 (16) 353990 Fax:+32 (16) 252 726 Email:fcarnel@cadis.be联系人:Frans Carnel国家:Belgium产品类别机械五金fcarnel@cadis.be