Mai kona hoʻokumu ʻia ʻana, ua mālama mau ka ʻoihana i ke kulekele o ka poʻe, ka maikaʻi mua, ka hana hou kūʻokoʻa, ka hoʻomaikaʻi mau ʻana, a me ka hoʻomohala alakaʻi ʻenehana.
Kūʻai
Ua hōʻea ka maikaʻi o ka huahana a me nā hōʻailona ʻenehana i nā kūlana o ka European Union a me nā ʻāina ʻē aʻe, a ua lawe ʻia kā lākou huahana ma mua o 80 mau ʻāina a me nā ʻāina.
Palapala
Ua hala ka hui a me kāna mau lālā i ka hōʻoia ʻana o ka ʻōnaehana hoʻokele maikaʻi ISO9001, EU CE a me nā kūlana honua ʻē aʻe, ana, a me nā kikoʻī hoʻolālā.
hoa
Ua paʻa ʻo "Dongxu" i ka lilo ʻana i alakaʻi paionia i ka ʻoihana hydraulic, ʻoiai e hoʻoikaika nei e lilo i hoa maikaʻi loa no nā mea hana mīkini mīkini honua a me nā mea hana ʻoihana hydraulic.