Astm A53 ígwè ọkpọkọbụ ọkpọkọ ígwè carbon nke na-agbaso ụkpụrụ ASTM mba ụwa (ọha America maka ule na ihe). Òtù a na-elekwasị anya na ịmepụta ụkpụrụ nke mba ụwa nabatara maka ụlọ ọrụ ọkpọkọ ma na-ejekwa ozi isi mmesi obi ike maka ịdị mma na nchekwa nke ngwaahịa ọkpọkọ.
Dị ka ụlọ ọrụ benchmark na ụlọ ọrụ ọkpọ ígwè nke China, Royal Steel Group anọgidewo na-agbaso ụkpụrụ ASTM mba ụwa, na-eguzobe usoro njikwa mma zuru oke na-ekpuchi usoro dum site na ịzụ ahịa akụrụngwa na nhazi mmepụta ruo na nyocha ngwaahịa. Ọ nwetala ọtụtụ asambodo ikike, gụnyere ISO9001 Quality Management System asambodo naAPI 5Lngwaahịa asambodo. Ruo ọtụtụ iri afọ, ngwaahịa na ọrụ nke otu ahụ ejewooro ụlọ ọrụ injinịa obodo, petrochemical, ike ike, na ngalaba nrụpụta igwe, na-enweta nkwanye ùgwù dị elu n'aka ndị ahịa n'ụwa niile.
[Nkwado nka na ụzụ] Ọ bụrụ na ịchọrọ ịzụta ma ọ bụ hazie ASTM A53 Galvanized Pipe ma ọ bụ Astm A53 enweghị nkebi, Royal Steel Group ga-enye gị ngwọta ngwaahịa ọkachamara na nkwado teknụzụ.
GROUP ROYAL
Adreesị
Mpaghara ụlọ ọrụ mmepe Kangsheng,
Wuqing district, Tianjin City, China.
Ekwentị
Oge awa
Monday -Sọnde: Ọrụ awa 24
Oge nzipu: Ọkt-29-2025
