Mapaipi ePVC anoshanda zvakasiyana-siyana uye anoshandiswa zvakanyanya mumaindasitiri akasiyana siyana nekuda kwezvivakwa zvavo uye kugona.Muchinyorwa chino, tichaongorora izvo zvekutanga zvePVC hose, mashandisiro awo, uye zvakanakira.Chii chinonzi PVC?Polyvinyl chloride (PVC) inogadzirwa ne...
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