[Knife heke valve] Letšoao la NORTECH.Belofo ea heke ea thipa ea Flange, valve ea heke ea thipa ea sephaphatha, thipa ea likhoerekhoere tsa heke, tekanyetso ea thipa ea heke ea pneumatic, setšoantšo sa sebopeho, litlhaloso le mehlala, litekanyo, molao-motheo oa ho sebetsa le buka ea lihlahisoa.Ho fana ka bareki ba boleng bo holimo, performanceanc e phahameng...
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