The acquisition of small companies by large companies is not to develop them, but to eliminate them, which is a routine operation of capital. FLUKE's early products in the field of medical metrology were quite blank, mainly relying on DNI NAVADA/METRON/BIO-TEK and others for ODM. Then, relying on FLUKE's sales network to expand the market and gradually occupy the market, ODM manufacturers' market share decreased, and FLUKE naturally acquired these small companies. Then digest their technology for independent research and production, and finally kill the original ODM manufacturer to achieve a monopoly on the market.