1. Diaphragm structure makes the effective volume large.
2. Connect with medium part for plastic, rubber, stainless steel
304. Highest level of health and completely conform to the
requirements of drinking water.
3. Three layers of paint spraying, can deal with the bad outside
and the wet indoor environment.
4. Introduct advanced processing tech from Italy and imported
advanced equipment production from Germany.
5.The products don't need maintenance during lifetime. No the
trouble of product maintenance.