Orders for Wärtsilä RT-flex electronically-controlled common-rail marine engines have passed the 500-engine mark since the RT-flex common rail system was introduced in 1998. Although many of these are ...
Hitachi Zosen was awarded a contract in March 2007 by Wärtsilä Corporation to build four six-cylinder Wärtsilä RT-flex50-B engines for ships to be built in China. The first of the ships will be ...