He mea hana nui mākou i nā pale ala kiʻekiʻe kiʻekiʻe, e hoʻolako ana i nā huahana e pili ana i ke alaloa e pili ana i kahi pūnaewele puni honua o nā mea hoʻolaha a me nā mea hoʻolako.
He mea hana nui mākou i nā pale ala kiʻekiʻe kiʻekiʻe, e hoʻolako ana i nā huahana e pili ana i ke alaloa e pili ana i kahi pūnaewele puni honua o nā mea hoʻolaha a me nā mea hoʻolako.
ʻAʻohe alanui ma Kina me ka ʻole o Shandong Huaan ʻO nā ʻoihana kalepa, ʻo ia ka ISO, CE a me SGS i ʻae ʻia. ʻO kā mākou huahana nui: China GB, AASHTO M180 a me EN1317-2 mau kiaʻi alanui, pale pale, w beam guardrails, flexible cable paʻa a me ke kaula kila kila.
Huaan Ua hoʻokumu ʻia ke kaʻa ma 2008 a hana i nā kiaʻi, nā pou kaʻa a me nā mea e pili ana i nā kūlana AASHTO M180, EN1317 a me Kina GB31439. Ua loaʻa iā mākou nā palapala ʻōnaehana hoʻokele ISO9001: 2015, ISO14001: 2015 a me ISO45001: 2018.
Huaan Ua hana ʻo Traffic i nā hoʻokolohua ulia e like me MASH a me EN1317-2, a ua hala i nā pae: TL1, TL2, TL3, TL4 a me N1, N2, H1, H2, H3. ʻO nā hopena a pau o nā hoʻokolohua pale a me nā mea pono e koi ʻia e nā mea kūʻai aku a alakaʻi ʻia e SGS hiki ke hoʻokō i nā koi o AASHTO M180 a i ʻole nā mea kūʻai aku kikoʻī.
Me ka hoʻolālā aupuni o Kina no ke kūkulu ʻana i ka ʻoihana ʻo One Belt One Road, Huaan Ke hoʻonui nei nā kiaʻi a me nā pou kaʻa i ka māhele mākeke honua, hiki iā mākou ke loaʻa i kēia manawa ma ʻEulopa Hikina, Middle East, Middle Asia, South and Southeast Asia, Africa a me Latin America. Manaʻo mākou ua ʻoi aku ko mākou mau kiaʻi i lawe ʻia ma mua o 20000Km ma mua o 30 mau ʻāina a me nā apana.