Ko tetahi o aku tohu rino tekau
Top 100 hinonga i Tianjin
Ko te tiwhikete teitei o te hua 5A
Tianjin hua waitohu rongonui
Pea wahanga matao o Haina Steel Structure Association
Tohu hiranga koura o Haina waitohu Festival
Top 500 hinonga hanga i roto i Haina
Tianjin Daqiuzhuang ruma hokohoko
Ko te whakatauranga nama mo te roopu tohanga taonga whakarewa o Haina ko te utu nui rawa atu o te AAA nama whakauru
Ko nga wa o Haina e whakahaere ana i te Whakawhanake Ahumahi me te Whakahoahoa Whakahoahoatanga
Tohu motuhake mo te whakangao maitai piko o te hanga maitai o Haina
Tianjin Jinghai District Federation of Industry and Commerce (chamber of Commerce)
Tekau nga umanga utu taake i Tianjin
China Steel Structure Association
API Spec.5L Tiwhikete
Tiwhikete Bv o French Bureau of shipping
Pakeha EN 10210 Paerewa
Pakeha EN 10219 Paerewa
Tianjin hua waitohu rongonui
He whetu tohunga mahi tawhito" i roto i te ahumahi hangahanga o Haina
GB/T24001-2016/ISO 14001:2015 Paerewa
GB/T45001-2020/ISO 45001:2018 Paerewa
Top 500 hinonga whakangao motuhake i Haina
Tiwhikete ISO9001
Tiwhikete paipa maitai hanga kaipuke DNV
Tiwhikete paerewa ahumahi JIS Japanese JIS g3466 stkr400, JIS stkr490
Tiwhikete paipa maitai hanga kaipuke ABS
Paerewa umanga BC1
CNAS
Tiwhikete paerewa ahumahi JIS Japanese JIS g3466 stkr400, JIS stkr490
