Each product has it's standard ,the IC card water meter is the same .
Jiangsu Institute of measurement of IC card water meter products officially won the China Quality Certification Center recently (CQC) certification, can work for water-saving product certification for the East China area and even the National IC card water meter and other instruments in accordance with the law.
Meihe company supplying the IC card ,RFID IC card ,contact IC card with high quality .