I ka mākeke o kēia manawa, ʻo ke kumu kukui kaulana no ka ʻoki ʻoki ʻana i ka PCB me ka laser Green a me ka laser UV. Loaʻa i kēia mau laser ʻelua ko lākou mau pono ma nā ʻano like ʻole. ʻOi aku ka maikaʻi o ka hoʻoponopono ʻana i ka laser UV akā ʻoi aku ka wikiwiki o ka hoʻoili ʻana aʻo ka laser ʻōmaʻomaʻo i ʻoi aku ka wikiwiki o ka hana ʻana a ʻaʻole maikaʻi kona hopena e like me ka laser UV. Hiki i nā mea hoʻohana ke koho i ke kumu laser o ka mīkini ʻoki ʻoki ʻoki PCB e pili ana i kā lākou pono a me kā lākou kālā. Eia kekahi, ʻo Innu UV laser kahi koho maikaʻi no ka mīkini ʻoki ʻoki ʻoki PCB. No ka hoʻoluʻu ʻana i ka laser UV, hiki i nā mea hoʻohana ke koho iā S&ʻO kahi ʻāpana wai hoʻoheheʻe wai Teyu.
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.
