Cenlub Systems is a leading name in the field of metering cartridge manufacturers in India that manufactures, supplies and exports a high-quality metering cartridge for different applications. The metering cartridge is a kind of mini-cylinder with a check valve, that helps to stroke the piston determine the amount of ejected oil. Generally, for each lubrication point, at least one metering cartridge should be used. To know more details kindly visit http://www.cenlub.com/ls/single-shot-oil-lubrication-system/metering-cartridges.html