ʻO ka hana hewa ʻole a i ʻole ka mālama ʻole ʻana e hōʻemi i ke ola lawelawe o ka ʻōnaehana chiller ʻoihana e hoʻomaʻalili i ka mīkini engraving laser. Ma ke ʻano o ka mālama ʻana, manaʻo ʻia e hoʻololi i ka wai e kahe mau ana a hoʻomaʻemaʻe i ka gauze lepo & condenser pinepine. Hiki i ka mālama maʻamau ke kōkua i ka mālama ʻana i ka hana refrigeration o ka ʻōnaehana chiller ʻoihana
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.
