Umgangatho woMboneleli wegeyiji e-China-iGuanshan Instrument Factory iGuanshan Instrument Factory ngumvelisi ohamba phambili kunye nomthengisi weegeji zomgangatho eTshayina. Ngoluhlu olubanzi lweemveliso ezibandakanya iigeyiji zoxinzelelo, iithemometha, iimitha zokuhamba, uxinano lwegesi yeSF6...
Funda ngokugqithisileyo