Lisebelisoa tsa Pipeline & Pipe

Lisebelisoa tsa Pipeline & Pipe

Re na le API, ASME, AWS, Aramco certified mechanical and welding engineers ba tloaelaneng le API 5L, ASTM A53/A106/A333, JIS, BS series, API 5CT series, ASME SA-106, SA-192M, SA-210M, SA-213M, SA-335, GB3087, GB5310 letoto, liphaephe li-fittings le li-flange tse kang ASME B16.5, ASME B16.9, ASME B16.11, ASME B16.36, ASME B16.48, ASME B16.47A/B, MSS-SP-44, MSS-SP-95, MESS -SP-97, letoto la DIN, le maemo a lehae a bareki ba bang, joalo ka DEP, DNV, IPS, CSA-Z245, GB/T 9711 joalo-joalo Re ka koahela ser...