Musiyano pakati pechisimbiso chakapfava uye chakaoma chisimbiso chevharuvhu
Musiyano uripo pakati pechisimbiso chakapfava nechisimbiso chakaoma chevharuvhu Pamusoro pevharuvhu inodzivirira corrosion, iyo general soft seal valve inoreva spool kana chigaro chechimwe chezvinhu zviviri zvisiri zvesimbi (kunyanya PTFE, rabha, nezvimwewo) yakavharwa fomu yevhavha. ...
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