Abstract: The friction reducer injection Pump is explianed in the article as to its techincal performances, design and applcation requirement, whcih lets us know respectively the technologicsl flow way of the ZB pump set made at home and those made by KANOK Corporation U.S.A.. Comparison has been made between the two kinds of pumps as they are put into use in Pu-Lin pipeline in their respective application result and economic efficiency, which shows that thome-made ZB-2 friction reducer pumps seta are able to be used to replace the same products made in U.S.A..This dose not only meet the needs of home oil transportation, but also save a lot of foreign currency.