1. SF-2 boundary lubrication bearing: acid high polyoxymethylene, ine high wear resistance, iyo nguva dzose inotakura pamusoro uye gomba rekuchengetedza mafuta rinofanira kuvharwa nemafuta panguva yegungano, kunyanya LFB isina mafuta bushing.Yakaderera kumhanya inotenderera kufamba, kuzunguza kufamba uye kazhinji pasi pemutoro, haisi ...
Verenga zvimwe