Hiki i ka mīkini mākaʻikaʻi lele lele ke hoʻohana i ka laser fiber, CO2 laser a me UV laser e like me ka mea hana laser. Hiki i ka mīkini mākaʻikaʻi lele lele me nā mea hana laser i ʻōlelo ʻia ma luna ke hana i ka māka pololei a paʻa ʻole hiki ke wehe ʻia. No ka mīkini hōʻailona laser lele hoʻoluʻu, S&ʻO kahi ʻāpana chiller ʻenehana ʻo Teyu kahi koho kūpono.
E pili ana i ka hana, S&Ua hoʻolilo ʻo A Teyu i nā lako hana ʻoi aku ma mua o hoʻokahi miliona yuan, e hōʻoiaʻiʻo ana i ka maikaʻi o ke ʻano o nā kaʻina hana mai nā ʻāpana kumu (condenser) o ka chiller ʻoihana a hiki i ke kuʻi ʻana o ka metala; e pili ana i ka logistics, S&Ua hoʻonohonoho ʻo A Teyu i nā hale kūʻai logistic ma nā kūlanakauhale nui o Kina, me ka hoʻohaʻahaʻa nui ʻana i ka pōʻino ma muli o ka logistic lōʻihi o nā waiwai, a me ka hoʻomaikaʻi ʻana i ka lawe ʻana; e pili ana i ka lawelawe ma hope o ke kūʻai aku, ʻelua makahiki ka manawa hoʻohiki.
