Zogulitsa
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Chitoliro cha API 5L Chopanda Msoko cha Mpweya wa Mafuta
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Mapaipi a Chitsulo Chopanda Mpweya cha API 5L ASTM A106 A333 kapena A335
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Chikwama chachitsulo ndi machubu a API 5CT, J55, K55, L80, N80
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Chitoliro Chobowolera Chitsulo cha Kaboni cha API 5CT cha mapulojekiti obowolera
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Mapaipi a ASTM A333, ASTM A335, ASTM A387, ASTM A213/213M Alloy Steel
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Machubu a ASTM A192, ASTM A179, ASTM A209, ASTM A210 a Boiler achitsulo
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Mapaipi achitsulo a ERW Osagwira Ntchito ndi Magetsi Osagwira Ntchito ndi Magetsi Machubu achitsulo a ERW
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SANS 657-3, EN 10305, DIN 2391 Mapaipi / Machubu Achitsulo Olondola Kwambiri
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Mapaipi Opangira Kanyumba ndi Zowonjezera Zolimba