... electromagnetic dosing pumpProduct Description 1.Flow 0-15 L/H, Pressure 0-10bar 2.pump head: PVC, ... in petroleum, chemical industry, metallurgy, mining, shipbuilding,light industry, agriculture, national defense department, daily chemicals, food industry, constructions industry, and etc. ... companies , Their Relationship will be affirmed according to china laws and regulations , also it will be clearly ...