Detail: Carbon Steel Seamless Pipe ASME SA53 .... seamless pipe to Sudan Petroleum , Iran Petroleum, Peru Petroleum, Colombia Petroleum, ...Every year we export at least 150000 tons of carbon steel....
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....