I haina noa matou i tetahi kirimana me tetahi kaihoko Inia i tera wiki. Ko te hua he putorino maitai korekoreASTM A335 P11. Kei a matou etahi rarangi o nga hua koranu, kia kitea nga hua mo nga kaihoko. Kaihoko ka whakamahia tenei putorino mo te ngongo whai, ngongo whaipa hei huānga whakawhiti wera, mahi mo te wa roa i roto i te ahua o te hau rewharewha teitei o te wera, penei i te whakawhiti wera kohu me te ngongo whaiwhai ma te whakamahi i te taiao kino, te pāmahana teitei me te pehanga teitei me te pirau. Ko te hau, e hiahia ana kia whai ngongo whaia he tohu mahi teitei. Pērā i te mahi Anti-corrosion, Anti-wear performance, lower contact resistance, Higher Stability and anti-ash corrosion ability.

Kei a matou anoASME A210(A210M) GrA1,GrC, putorino kōhua ​​me te putorino rewharewha kōhua, tae atu ki te whare haumaru mutunga me te paipa strut me te iti ake o te matotoru o te pakitara he paipa waro waro paipa mo te putorino whakamahana.

ASME A179, ASMEA192 me etahi atu.