Detail: API 5L GR.A, Gr. B, X42, X46, X52, X80 Carbon Steel Seamless Pipe, Black Painting Allied Rainbow Group supply carbon steel seamless pipe to Sudan Petroleum , Iran Petroleum, Peru Petroleum....
Allied Rainbow Asia Ltd ( ARAL) is one of the largest engineering and contracting Group company in Hong Kong since 2006. In the year 2009, it has expanded its field of activities and entered in trade....