3) ʻO ka huhū ʻo Tubes: Loaʻa nā ʻano ʻokoʻa āpau (Ka mokuʻāina lako waiwai: kūlana Annealed)
4) Nā ʻāpana: ʻO ke anawaena o waho: 5-350mm, Ka mānoanoa o ka pā: 0.5-50mm a i ʻole e like me nā koi o nā mea kūʻai aku, a me ka lōʻihi a me ka hoʻomanawanui e pili ana i nā hoʻoholo a ka mea kūʻai aku.
5) Nā paipu i ka pololei pololei, me ka ʻili maʻemaʻe o loko a me waho
6) Laulā noi: ʻO Arsenical Brass Tube no ka condenser a me nā mea hoʻololi wela, Water Evaporators, Boiler Blowdown Heat Exchangers, air coolers, Gland Steam Condensers, Steam

Ejector, Turbine

Na Aila Huipuia, Na Aila Pumehana, Ea Komi

ʻO Inter a After Coolers, Ferrules, Oil Well Pump Liner, a me Distiller etc.