Ko te rerekētanga i waenga i te whakamahi i teYT27me te mea noakeri tokaHe mea whakamiharo ngā mahi keri i roto i ngā maina. I mua i te whakamahinga o te YT27, ko te nuinga o ngā maina ā-rohe i whakawhirinaki ki ngā keri toka waewae-hau tuku iho, kāore i te whai hua, he nui te hau e pau ana, ā, me tiaki tonu. He maha ngā wā i pau i ngā kaiwhakahaere ki te whakahaere i ngā pakaru o ngā taputapu, ā, ko te tere keri he 0.8 ki te 1.2 mita ia hāora noa iho i roto i te toka pakeke-waenga. Mā te YT27, ka piki ake te pai o te keri mā te 60% ki te 80%, ka eke ki te 2.0 ki te 2.2 mita ia hāora i roto i ngā āhuatanga toka kotahi. Kāore i rite ki ngā keri noa, ka whakaitihia e te hanganga penapena-pūngao o te YT27 te kai hau mā te 30%, ā, ko ōna wāhanga tino tika ka whakarite kia roa ake te ora ratonga mā te 50%, ka whakaitihia te wā kore mahi me ngā utu tiaki.

Ko te whiriwhiri i te Kamupene Hau Shenli Machinery he tikanga kia whiriwhiria te ngaiotanga, te pono me te tautoko kua whakaritea. He maha ngā tau o te wheako ki te hanga taputapu keri toka, ā, e piri ana mātou ki ngā paerewa whakahaere kounga tino pakari, mā te whakamahi i te maitai koranu kaha-teitei me te maimoatanga wera tika mō ngā wāhanga matua hei whakarite i te roa o te YT27 i roto i ngā taiao keri uaua. E tuku ana hoki mātou i ngā ratonga OEM/ODM, ngā otinga kawe whakaaro nui, me te tautoko ngaio i muri i te hoko, te whakahaere i ngā tikanga tikanga me ngā tikanga taake hei whakahaere i tō tukanga hoko. Haunga ngā painga whai hua, he mārama ngā painga o te YT27: mā tōna hoahoa kiato me te hanganga mama ka ngāwari te nekeneke i roto i ngā wāhi whaiti o raro whenua; mā tōna mahi keri mākū ka whakaiti i te puehu, ka tiaki i te hauora o te kaiwhakahaere; ā, mā tōna pūtake hiko hau ka whakakore i ngā mura hiko, ka whakarite i te haumaru i roto i ngā maina hau-nui. Mō ngā maina ā-rohe e rapu ana i ngā otinga keri pumau, utu-whai hua, ko te YT27 mai i Shenli Machinery te whiringa pono hei whakanui ake i te hua me te whakaiti i ngā taumahatanga mahi.