Iki gice ni umurongo wumwuga wo gukora ibicuruzwa byerekana umwirondoro wa WPC (PP / PE), harimo intebe, amagorofa hamwe n imyanda irashobora gukurikiranya ibicuruzwa byerekana umwirondoro.
Umurongo uhuza ikoranabuhanga mu gihugu no hanze yacyo, rifite inyuguti zo murwego rwohejuru rwikora, imikorere ihamye, ibisohoka binini kandi neza. Ifite extruders ebyiri. Imwe ikora urwego rwimbere. Undi ni ugukora urwego rwo hanze. Ibara ry'inyuma rishobora guhinduka uko bishakiye.