The latest in compact excavators from Bobcat, Case, Caterpillar, Develon, Hitachi, JCB, Deere, Kato, Kubota, Mecalac, New ...

Researchers demonstrated the first fully 3D-printed, droplet-emitting electrospray engine. The low-cost device can be fabricated more quickly than traditional thrusters, potentially from on board a ...

This online article, “ Guide to heavy-duty actuator springs and valves springs,” shows how springs in process valves and actuators are the “sil ...

Halliburton Company launched the new EcoStar electric tubing-retrievable safety valve (eTRSV). This second-generation product ...