A metering pump is a special volumetric pump that can meet various strict process requirements, with a flow rate that can be infinitely adjusted within the range of 0-100%. It is used to transport liquids and is used for precise metering. The metering pumps produced by our company fully comply with the API675 standard requirements and are widely used in additive fields such as petroleum, chemical, pharmaceutical, mining, and military industries. According to the condition of the conveying medium, various hydraulic ends and adjustment forms are available for selection. The precise adjustment method for the stroke length of the metering pump can be selected from various methods such as manual, electronic control, frequency modulation, pneumatic, etc. for flow control.