ʻO ke kumu hoʻohālike GHE interlayer heating stainless steel temperature-controlled laboratory drum ʻo ia kekahi o nā mea hana nui i hoʻohana ʻia i loko o ke keʻena o ka tannery a i ʻole ka hui kemika ʻili e hoʻomohala i nā huahana hou a i ʻole nā kaʻina hana hou. He kūpono ia no ka hana pulu i ka hoʻomākaukau ʻana, tanning, neutralizing a me ke kala ʻana o ka hana ʻili.
ʻO ke kumu hoʻohālike GHE interlayer heating stainless steel heat-controlled laboratory drum ka mea nui i haku ʻia me ke kino pahu, ka pahu, ka ʻōnaehana hoʻokele, ka hoʻomehana interlayer a me ka ʻōnaehana uila a me ka ʻōnaehana uila, etc.