Imibhobho yentsimbi ye-Astm A53ngumbhobho we-carbon steel ohlangabezana nemigangatho ye-ASTM yamazwe ngamazwe (uluntu lwaseMelika lokuvavanya kunye nezixhobo). Lo mbutho ugxile ekudalweni kwemigangatho eyamkelekileyo kumazwe ngamazwe kushishino lwemibhobho kwaye ikwanikezela ngengqinisekiso engundoqo yomgangatho kunye nokhuseleko lweemveliso zemibhobho. amashishini.
Njengeshishini lokulinganisa kwishishini lemibhobho yentsimbi yaseTshayina, iRoyal Steel Group iye yabambelela ngokungaguqukiyo kwimigangatho yamazwe ngamazwe ye-ASTM, iseka inkqubo ebanzi yolawulo lomgangatho egubungela yonke inkqubo ukusuka ekuthengeni izinto ezikrwada kunye nokulungiswa kwemveliso ukuya kuvavanyo lwemveliso egqityiweyo. Ifumene izatifikethi ezininzi ezigunyazisiweyo, kubandakanywa isiqinisekiso senkqubo yolawulo lwe-ISO9001 kunyeAPI 5Lisiqinisekiso semveliso. Kangangamashumi eminyaka, iimveliso zeQela kunye neenkonzo zisebenzele ubunjineli bakamasipala, i-petrochemical, amandla ombane, kunye necandelo lokwenziwa koomatshini, bafumana ukuqondwa okuphezulu kubathengi kwihlabathi liphela.
[INkxaso yobuGcisa] Ukuba ufuna ukuthenga okanye ukwenza ngokwezifiso i-ASTM A53 Umbhobho oQinisekisiweyo okanye i-Astm A53 Umbhobho ongenamthungo, iRoyal Steel Group iya kukunika izisombululo zemveliso yobuchwephesha kunye nenkxaso yobugcisa.
IQELA LABHORA
Idilesi
Indawo yoshishino yophuhliso lweKangsheng,
Isithili saseWuqing, isixeko saseTianjin, eTshayina.
I-imeyile
Iiyure
UMvulo-NgeCawa: Inkonzo yeeyure ezingama-24
Ixesha lokuposa: Oct-29-2025
