1:Chitoliro cha Boiler()ASTM A335 P5, P9, P11, P22, P91, P92 Ndi zina zotero）

Mafotokozedwe Okhazikika a Chitoliro Chopanda Seamless Ferritic Alloy-Steel cha Utumiki Wotentha Kwambiri

2:Chitoliro cha Mzere（API 5L Gr.B X42 X52 X60 X65 X70 etc）

Paipi Yopanda Msoko Yogwiritsidwa Ntchito Ponyamula Mafuta, Nthunzi ndi Madzi Ochokera Pansi Kupita Ku Makampani Opanga Mafuta ndi Gasi Kudzera Mu Paipiyi

3：Chitoliro Chopaka Mafuta & Chophimba（API 5CT J55, K55, N80, L80, P110, ndi zina zotero）

Makampani opanga mafuta ndi gasi ——Mapaipi achitsulo ogwiritsidwa ntchito ngati chivundikiro ndi mapaipi a zitsime

4:Machubu achitsulo opanda msoko omangira makina(GB/T8162 42CrMo,EN10210 S235GRH,EN10219 S355JOH)

Amagwiritsidwa ntchito makamaka pa chitoliro chachitsulo chosapanga dzimbiri chamakina, chitoliro chachitsulo cha kaboni ndi chitoliro chamakina cha alloy.

5:Mabotolo a Mabotolo a Superheater Heat Exchanger Alloy（ASME SA179/192/210/T11/T22/T91）

Mapaipi achitsulo a Aloyi Opanda Msoko Ferritic ndi Austenitic a Boiler Superheater Heat Exchanger Mapaipi a Aloyi Machubu