roller standard meaning in Chinese

滚柱架

Haian yuandong nicey machine mold factory is that the specialty is engaged in : the boat is used a roll trigger to the four rollers types roll triggers to the standard adjustement type roll trigger to the three rollers symmetrical type , roll triggers to the next roller standard adjustmettype , rolltrigger to a upward roller standard adjustment type roll rigger , various specialties andnon - mark rolls up the trigger , z50 ' s series vertical drilling machine
海安远东精密机模厂是专业从事：上辊水平调整式卷板机，下辊水平调整式卷板机，三辊对称式卷板机，水平调整式卷板机，四辊式卷板机，船用卷板机，各种专业、非标卷板机， z50系列立式钻床。