Focus on non-standard testing equipment production and manufacturing
QB_T_4144-2010 Reverse osmosis water purification for domestic and similar purposes
GB_T 30306-2013 Water treatment cores for domestic and similar purposes
GB_T 30307-2013 Domestic and similar drinking water treatment plant
It is mainly used to soften water for experiment and test. It is composed of multi-medium filter,
activated carbon filter, softener, precision filter, etc.
