Dhuumaha & Qalabyada Tuubooyinka
Waxaan leenahay API, ASME, AWS, Aramco shahaado farsamo iyo injineero alxanka kuwaas oo yaqaan API 5L, ASTM A53/A106/A333, JIS, BS taxane, API 5CT taxane, ASME SA-106, SA-192M, SA-210M, SA-213M, SA-335, GB3087, GB5310 taxane, qalabyada tuubooyinka iyo flanges sida 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, taxane DIN, iyo qaar ka mid ah heerarka maxaliga ah ee macmiilka, sida DEP, DNV, IPS, CSA-Z245, GB/T 9711 iwm.
Waxaan dabooli karnaa adeegyada kormeerka (awoodda wax-soo-saarka, qiimaynta hore-u-samaynta, xakamaynta walxaha, kormeerka hawsha iyo tijaabada, kormeerka ugu dambeeya iyo kormeerka rarista) ee tuubooyinka kala duwan, qalabka dhejiska iyo alaabada flange, oo ay ku jiraan dhuumaha khadka (SMLS, HFW, SAWL, SAWH) ), daboolka iyo tubbada, qalabka wax lagu qodo, tuubada kuleyliyaha (birta alloy iyo birta aan lahayn), tuubbooyinka dhejiska (xuxulka, shaaha / iskutallaabta, wax yareeya, koofiyadda, xidhidhiyaha godka, laablaabashada) iyo garabyada (Socket, WN iyo indhoolaha) iwm.