发动机是汽车, 农机, 船机生产和发展的重要环节, 随着社会的发展, 市场要求它具有强动力, 低噪音,减少尾气排放,我公司开发的28A, 29A三明治砂轮在具备保证角能力的同时, 还有提高轴颈光洁度,保证生产效率的特点.

The engineis animportantpart of the

production and de***pment of automobiles,

agricultural machinery and shipmachinery. With the de***pment of society, the marketrequiresit toh***e strongpower, low voiceandcan

reduce exhaust emissions. The 28A and29A

sandwich grinding wheel de***ped byour

companyhas the ability to ensureR angle whileimproving the finish of the journal and ensuringproduction efficiency

该砂轮主要用于汽车, 拖拉机, 船用发动机曲轴磨削, 砂轮硬度均匀, 静平衡性能优于国内规定值50%以上, 单片成组曲轴磨砂轮厚度公差不大于0.2mm, 两端面平衡度小于0.1mm,达到了进口砂轮的水平.

This grinding wheel is mainly used forgrindingautomobile,tractor,marineenginecrankshaft.The

hardness of  the grinding wheelis uniform. and the staticbalanceperformanceisbetter than50%of the    domestic specified  value. The thickness tolerance of the single piece groupcrankshaftgrinding wheelisnot greater than 0.2mm and the balance degreeof the twoendsislesstha***mm,reachingthele***fimported grinding wheels.