U-LUOYANG WAFIKA ENERGY TECH CO., LTD
Izixazululo zepayipi le-PVC
Ipayipi le-PVC vs. Ipayipi le-HDPE: Yikuphi okungcono?
Ekuhlinzekweni kwamanzi kanye ne-drainage, ukudluliswa kwegesi, ukuchelela ngezolimo kanye namanye amaphrojekthi, I-PVC (i-polyvinyl chloride) Ipayipi kanye ne-HDPE (i-polyethylene ephezulu kakhulu) Amapayipi amapayipi amabili epulasitiki asetshenziswa kakhulu. Nokho, bangu…