Waɗannan su ne manyan samfuran kamfanin:

Madaidaicin lambar sunan Sinanci

ASTMA53Bututun ƙarfe mara nauyi da welded baki da zafi-tsoma galvanized karfe bututu/Maki masu wakiltar: GR.A,GR.B

Saukewa: ASTMA106Carbon karfe bututu maras sumul karfe don babban zafin aiki / kayan wakilci: GR.A, GR.B, GR.C

ASTMA179/A179M Mai sanyi mai sanyi-ƙananan bututun ƙarfe na ƙarfe don masu musayar zafi da condensers / kayan wakilci: 10 #

ASTMA192/192M Carbon karfe tukunyar jirgi bututu don babban matsa lamba / Wakili abu: SA 192

Saukewa: ASTMA210/210MMatsakaici carbon karfe sumul karfe bututu don tukunyar jirgi da superheaters / Wakili abu: SA210

ASTMA333/A333M Bututun ƙarfe mara ƙarfi da welded don ƙananan zafin aiki / Wakilin Grade: Grade 3, Grade 6, Grade 8

Saukewa: ASTMA335/A335MStandard bayani dalla-dalla/Wakili abu na ferritic gami sumul karfe bututu a high zafin jiki: P1, P2, P5, P5B., P5C, P9, P11, P12, P21, P22

Saukewa: EN10210-1Non-gami da lafiya hatsi tsarin karfe thermoforming tsarin bututu / Wakili abu: S355JOH, S335J2H, S335K2H