Umgaqo we-hydraulic jack Kwi-balanced system, uxinzelelo olwenziwa yi-piston encinci luncinci, ngelixa uxinzelelo oluqhutywe yi-piston enkulu nalo lukhulu kakhulu, olunokugcina ulwelo olungagungqiyo.Ke ngoko, ngokugqithiswa kolwelo, uxinzelelo olwahlukileyo kwidiffe...
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