Enye yezinhlobo zami zensimbi eziyishumi eziphezulu
Amabhizinisi aphezulu ayi-100 e-Tianjin
Isitifiketi esiphezulu kakhulu somkhiqizo we-5A
Tianjin imikhiqizo brand edumile
Igatsha lesigaba elibandayo le-China Steel Structure Association
Umklomelo weGolden spectrum we-China brand Festival
Amabhizinisi aphezulu angama-500 okukhiqiza e-China
I-Tianjin Daqiuzhuang chamber of Commerce
Isilinganiso sesikweletu se-China metal material circulation association siwumklomelo ophezulu kakhulu we-AAA wokungena ngesikweletu
I-China ithatha isikhathi sokuphatha i-Industrial Development and Cooperation Innovation Alliance
Iziqu ezikhethekile zokukhiqiza insimbi egobayo ebandayo yokukhiqiza isakhiwo sensimbi eChina
I-Tianjin Jinghai District Federation of industry and Commerce (chamber of Commerce)
Amabhizinisi ayishumi aphezulu akhokha intela e-Tianjin
I-China Steel Structure Association
Isitifiketi se-API Spec.5L
Isitifiketi se-Bv se-French Bureau of Shipping
I-European EN 10210 Standard
I-European EN 10219 Standard
Tianjin imikhiqizo brand edumile
Inkanyezi endala yengcweti" embonini yezokwakha yaseChina
I-GB/T24001-2016/ISO 14001:2015 Standard
I-GB/T45001-2020/ISO 45001:2018 Standard
Amabhizinisi aphezulu azimele angama-500 e-China
Isitifiketi se-ISO9001
Isitifiketi sepayipi lensimbi yokwakha umkhumbi we-DNV
Isitifiketi esijwayelekile semboni ye-JIS yaseJapan i-JIS g3466 stkr400, i-JIS stkr490
Isitifiketi sepayipi lensimbi yokwakha umkhumbi i-ABS
Okujwayelekile kwebhizinisi BC1
I-CNAS
Isitifiketi esijwayelekile semboni ye-JIS yaseJapan i-JIS g3466 stkr400, i-JIS stkr490
