The mining equipment business is Komatsu’s profit driver, with two thirds of related sales from aftermarket parts and service, compared with our estimate of 20% for construction equipment. Although ...

Hypereutectic aluminum pistons. You know, exotic parts that you mostly see in racing engines. It was also tested for over 1.67 million miles before it entered production to meet Toyota's stringent ...

However, Komatsu plans to increase its operational depth to 50 m (164 ft). Last I checked, though, Atlantis wasn’t looking to rebuild. So, what’s the point of bulldozing underwater?

The newly tested engines could power a variety of space projects. China's state-owned main space contractor tested five different rocket engines on one day last week in preparation for future ...