PVC-U Pipe shandisa PVC resin sechinhu chikuru, zvapera kuumbwa nekuwedzera yakafanira huwandu hwekuwedzera, kusanganisa, extrusion, sizing, kutonhora, kucheka uye kubhera uye mamwe akawanda matekinoroji ekugadzirisa, nguva yayo yekushanda inogona kusvika makore makumi mashanu.
Yakajairwa: GB / T10002.1—2006
Tsanangudzo: Ф20mm-Ф800mm