I-galvanized king ingono
I-Galling King Ingono "ngale ndlela elandelayo:" Thola ikhwalithi ephezulu yenkosi yenkosi yenkosi ehamba phambili evumelana namazinga okukhiqiza amazinga anjenge
I-ASTM A234 WPBne-ASTM A105. Lokhu kufakwa kuhlangana ne-ANSI, JIS, DIN, EN, API 5L, kanye namanye amazinga embonini. Nge-ISO9000-
Ukuqinisekiswa kwesistimu yekhwalithi, ukufakwa kwethu kuqinisekisa ukusebenza okuphezulu nokwethenjwa. Thenga manje kweKosi ehlala isikhathi eside nethembekile
Ukufakwa kwe-Ingono.
Bhala umyalezo wakho lapha bese usithumela kithi