Qingdao Runfeng umfutholuketshezi Co., Ltd. iyinkampani imishini ephezulu yokukhiqiza onguchwepheshe zokukhiqiza yokuthengisa ephezulu ingcindezi plunger iphampa, izinjini nezinye izingxenye eziyisisekelo wokubacindezela nezingxenye; the ithobela inkampani emisha engokwesayensi neyezobuchwepheshe njengoba isisekelo, futhi idala amathuba okuthi abasebenzi kanye nezinzuzo emphakathini Yiba ephelele ukuphathwa uhlelo nethimba nge imiqondo okuphathwa.