Engine is the machine to power the car, the heart of a car, it is related to the power, economy and environmental protection of automobile. Nowadays, aluminum is the most important material of engine?cylinder?head, and PCD tool has a decisive advantage in cutting aluminum material.
As the matrix and framework of the engine, the engine cylinder.......
As the upper part of cylinder, there is a strong demand for......
The connecting rod can transform the reciprocating motion of ........
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