PVC chimagwiritsidwa ntchito mu madzi ndi zimbudzi mipope, flanges kwenikweni ang'onoang'ono flanges 200 ndi pansipa, specifications ndi DN25 (anabala 32, ofanana chitoliro 32), DN40 (anabala 45, ofanana 45 chitoliro), DN50 (anabala 57), DN80 (anaboola) 89), DN100 (anabala 108), DN150 (anabereka 159) …
Werengani zambiri