... generation. Besides our own brand HD series engines, we also assemble large series Cummins diesel engines 4BT,6BT, 6CT, 6LTAA,ect, power ... range from 24kw to 250kw,and all Cummins engines share the ... our own factory produced (HD brand) diesel engines and gensets; alao we assemble Cummins series engines 4BT, 6BT, 6CT, etc engins.2 ...