IWAKI Worldwide IWAKI has produced magnetically driven pumps for more than 60 years and is represented in more than 30 countries worldwide. All of IWAKI's products are developed and produced in Japan – at the Saitama and Miharu plant.

A metering pump (also called a dosing pump) is used to add small but accurate volumes of a liquid to other fluid streams or vessels. Metering is achieved by controlling the pump's speed or stroke length to achieve a specific delivery rate or by controlling the period of operation to supply an accurate single dose.