Loaʻa iā RongSheng Refractory kahi hui hana maikaʻi loa, hui noiʻi ʻepekema, hui kūʻai aku, hui kūʻai e-kālepa kea, hui hale kiln, hui lawelawe ma hope o ke kūʻai aku a me nā mea ʻē aʻe he nui, me "ʻaʻohe kanaka kūpono, he hui kūpono wale nō" e like me ka motto o ke kookoo. Ma ka launa pū ʻana me nā kula he nui a me nā kulanui, ua pili ke kumu hoʻohālike o ka noiʻi a me ka hoʻomohala hōʻikeʻike i ka hoʻomohala ʻana i ke kaulahao ʻoihana, a ua lawe ʻia kona mau pono i ka pāʻani, a ua hoʻokumu ʻia kahi ʻōnaehana holomua ikaika o ka noiʻi, hoʻomohala a me ka hana ʻana. ʻike ʻia nā pōmaikaʻi piha i ke kaʻina hana.