發(fā)動(dòng)機(jī)是汽車(chē), 農(nóng)機(jī), 船機(jī)生產(chǎn)和發(fā)展的重要環(huán)節(jié), 隨著社會(huì)的發(fā)展, 市場(chǎng)要求它具有強(qiáng)動(dòng)力, 低噪音,減少尾氣排放,我公司開(kāi)發(fā)的28A, 29A三明治砂輪在具備保證角能力的同時(shí), 還有提高軸頸光潔度,保證生產(chǎn)效率的特點(diǎn).

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

該砂輪主要用于汽車(chē), 拖拉機(jī), 船用發(fā)動(dòng)機(jī)曲軸磨削, 砂輪硬度均勻, 靜平衡性能優(yōu)于國(guó)內(nèi)規(guī)定值50%以上, 單片成組曲軸磨砂輪厚度公差不大于0.2mm, 兩端面平衡度小于0.1mm,達(dá)到了進(jìn)口砂輪的水平.

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.