He aha nā mea nui o ka wili paipu ERW?-ZTZG/erw tube mill

Nīnau: He aha nā mea nui o ka wili paipu ERW?
A: ʻO nā mea nui o ka wili paipu ERW me ka uncoiler, ka ʻāpana hana, ka ʻāpana kuʻi, ka ʻāpana nui, ka ʻāpana hoʻopololei, a me ka ʻike ʻoki.

He kuleana koʻikoʻi kēlā me kēia ʻāpana i ke kaʻina hana paipu.

Ma waena o lākou, hoʻokumu a hoʻonui i ka pāʻanikuleana nui loa.