Qingdao Junray Mea Hana akamai CO., LTD. ua hoʻokumu ʻia ma ʻAukake 2007, a ʻoi aku ma mua o 300 mau limahana. No nā makahiki ʻoi aku ma mua o ʻumi, ua kālele ʻo Junray i ka R&D, ka hana ʻana a me ke kūʻai ʻana aku i nā mea hoʻāʻo microbiological a me ka lumi maʻemaʻe, nā mea hana kaiapuni, nā mea kani heluhelu heluhelu pololei, a me nā mea analytical calibration analytical. Loaʻa iā Junray kahi hana noiʻi a me ka hoʻomohala papahana a me nā mana R&D. I kēia manawa, loaʻa iā ia nā keʻena 8 e pili ana i ka ʻenehana, ka hale hana, nā mīkini, ka hoʻolālā ʻenehana, a me ke kaʻina hana hoʻokolohua, me ka nui o nā limahana 100; Loaʻa iā Junray kahi hui hoʻopuka hana piha a me ka hui hoʻokele maikaʻi, me ka nui o nā limahana 110, hiki ke hōʻoia pono i ka hāʻawi ʻana i ka kiʻekiʻe a me ka manawa kūpono o kēlā me kēia mea hana i nā mea kūʻai aku.