few years, sales of foreign products and technical services, digest and absorb the advanced technology of foreign polymer flocculation and dissolved drug, development suited to china’s national conditions and the automatic dissolving drug and measurement of chemical dosing devices. a user selection of flocculant dosing device according to the dosing liquid volume to determine the choice of specifications (including metering pump parameters, mixing tank volume, the volume of the solution tank and field conditions), to determine the dosage according to the dosing, to determine the dosing method (commonly used to open a prepared "); 2, according to the need to select the material of the various components of the dosing device (stainless steel, carbon steel, non-metallic materials), the metering pump model (diaphragm pumps, piston pumps) or to provide pharmaceutical parameters of our company (name, concentration, temperature, density, viscosity, corrosion, etc.); 3, other special requirements of the dosing device
