Introduction The Cummins DCEC Engine relies on its Water Pump to keep coolant circulating throughout the system. The cooling fluid plays a critical role in absorbing the heat generated by combustion, preventing damage, and ensuring the engine performs opt
Fiber laser is a new international development of a new type of fiber laser output high-energy density of the laser beam, and gathered in the workpiece surface, so that the workpiece is ultra-fine focus spot irradiation area instantly melting and gasifica