Therefore, we are comparatively strong in development and production of motor valverocker framework assembly and other metal products.
因而具有较强的发动机气门摇臂机构总成及其它金属制品的开发、生产能力。
2
We do modal and Harmonic analysis to it and compared it with cast aluminum valverocker cover. Analysis result indicated that BMC valverocker cover can reduce vibration and noises more.