Haɗin magudanar ruwa na HDPE ya kamata ta hanyar shirye-shiryen kayan aiki, yankan, dumama, walƙiya mai narkewa, sanyaya da sauran matakai, babban halayen kyakkyawan aikin jiki, juriya mai kyau, ƙarfi, sassauci, takamaiman gabatarwar mai zuwa ...
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