I ka hana ʻana i ka asphalt, ʻo ka mahana kaʻina hana ke kumu nui i ka hana o nā mea kanu a me nā waiwai o ka hui wela. No ka hōʻoia ʻana i ka maikaʻi lōʻihi o ka papahele, pono ke nānā ʻia ka mahana i ka wā o ka hana ʻana a i ka wā e hoʻouka ʻia ai ka hui wela ma luna o ke kaʻa. No ka mālama ʻana i ka mahana i loko o nā palena i ʻōlelo ʻia ke lawe ʻia ka mea i ka mixer, nānā ʻia ka mahana ma kahi e haʻalele ai ka mea i ka pahu. Hoʻomaluʻia ka mea puhi ma muli o kēiaʻikepili. ʻO ia ke kumu e hoʻohana ai nā mea hana no ka hui ʻana i ka asphalt i nā pyrometers no nā mea ana ʻole pili ʻole a me nā ʻōnaehana mālama wela.

ʻO ke ana wela pili ʻole e nā pyrometer kahi mea nui i ka mana kaʻina hana maikaʻi loa. ʻO ka mea mua, maikaʻi nā pyrometers no ke ana ʻana i ka wela o ka hui e neʻe ana i loko o ka pahu maloʻo e kōkua i ka mālama ʻana i kahi mahana like o ka hui asphalt. ʻO ka lua, hiki ke hoʻokomo ʻia nā pyrometer ma ke awa hoʻokuʻu e ana i ka mahana o ka huahana i hoʻopau ʻia ke lawe ʻia i ka silo mālama.
Hāʻawi ʻo Sinoroader Group i ka pono, hana kiʻekiʻe, nā lako paʻa a me nā hale no kēlā me kēia ʻāpana, a hiki ke hoʻomalu pono ʻia ka pololei o kēlā me kēia ʻāpana kaupaona e pale aku i ka haumia o ke kaiapuni, akā ʻaʻole ʻoluʻolu. Pono mākou e hana i kā mākou mea maikaʻi loa e hoʻomohala i nā mea kanu kūpono, waiwai a me nā mea hana e hoʻokō ai i nā pono o nā mea kūʻai kikoʻī āpau ma ka home a ma waho.