Hoʻokumu ʻia ʻo HG Laser ma 1997 a ʻo kekahi o nā mea hana laser nui loa ma Kina. ʻO ka huahana o ka HG Laser ka mīkini ʻokiʻoki laser, ka mīkini welding laser, ka mīkini mākaʻikaʻi laser, ka ʻōnaehana mālama wela lase a me nā mea pili.
ʻO ka maikaʻi o kāna huahana a me ka lawelawe ma hope o ke kūʻai aku. No ka hoʻoluʻu ʻana i ka mīkini ʻoki metala HG laser, ua ʻōlelo ʻia ʻo S&A Teyu nā mea hoʻoheheʻe wai i loko
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.