No S&A Teyu wai chiller machines e hooluolu aniani aniani laser oki mīkini, ke ana wela mana mea 5℃-35℃. Eia naʻe, manaʻo ʻia e hoʻonohonoho i ka pae wela o ka wai i loko o 20-30℃, no S&Hiki i nā mīkini hoʻoheheʻe wai Teyu ke hana maikaʻi loa i kēia pae.
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.
