K55 Casing pipe Project for Azerbaijan and Kazakhstan oilfield

,X42,X60 erw pipe,lsaw pipe
ERW weleded pipe for Water supply project in Ethiopia, API 5L grade X52 ERW
April 28, 2018
OCTG K55 casing pipe
OCTG – Corrosion Resistance Alloy Pipes for Sour Gas Drilling Services
May 3, 2018