OVELL metering pump products mainly include electromagnetic diaphragm metering pump, mechanical diaphragm metering pump, plunger metering pump, hydraulic diaphragm metering pump, etc., which are positive displacement reciprocating pumps. The company has more than 10 years of experience in the production of metering pumps. The products have the following outstanding advantages: stable performance, accurate dosing, low maintenance costs, long service life of diaphragms, and can be widely used in water treatment, papermaking, chemicals, lithium batteries, electricity, petroleum , natural gas, food and beverage, supercritical extraction and other industries.

OVELL instruments have rich applications in water treatment, fluid chemical analysis, and fluid process control. Taking the application of water treatment industry as the leading factor, we are committed to providing customers with high-quality and stable products. The parameters that OVELL instruments can measure include: pH/ORP, conductivity, residual chlorine, dissolved oxygen, turbidity, suspended solids, sludge concentration, ion concentration, salinity, TDS, chlorine dioxide, dissolved ozone, etc., and also There are electromagnetic flowmeters, turbine flowmeters, vortex flowmeters, ultrasonic level meters, radar level meters and other instruments.