Umbhobho we-HDPE kuShishino lweMichiza

Kwinkqubo yokuhambisa ulwelo kwindawo yoshishino, ukukhethwa kwezinto zombhobho kuchaphazela ngokuthe ngqo ukhuseleko lwemveliso, ukusebenza kakuhle kunye neendleko. Kule minyaka yangoku, Umbhobho we-HDPE (umbhobho we-polyethylene ophezulu woxinaniso)…