& amp; nbsp; & amp; nbsp; & amp; nbsp; our professional sales Dongfeng Cummins (DCEC), Chongqing Cummins (CCEC), Xi'an Cummins (invested by), the series of concrete with and Cummins parts of Cummins engine series of A2300, B3.9, 6B5.9, 6C8.3, 6L8.9, isbe, ISCE, ISDE, Isle, M11, QSB, QSM, ISM, NT855, transcriptase polymerase chain reaction, KT38 etc. sell like hot cakes.