An yi Welded & Ba tare da Sumul ba - Maki daban-daban a cikin Alloy Steel, Carbon Steel, Bakin Karfe,
Cupro-Nickel, Duplex, Super Duplex da Exotic Metals

Bututun da ba su da sumul (15 mm zuwa 600 mm)
Karfe Mai Kauri, Bakin Karfe da Bakin Karfe Mai Ƙarfi, Bututu Mara Sumul.
A cewar ASTM-106, API 5 L, ASTM A53 GRADE A/B, ASTM A-333, ASTM A-335, ASTM A-312, DIN 2440/2441, BS3601/3602/1387

Bututun da aka haɗa da walda (15 mm zuwa 2000 mm)
ERW, LSAW, HSAW, EFW
A cewar API 5L, ASTM A53 Grade A/B, ASTM A671/672, ASTM A-312, BS1387, DIN 2440/2441
Duknau'ikanbututu yana cikin daidaitaccen tsarikumaduba masana'anta don samunKarakeɓancewa na musamman.