... square meters and has 5 workshops for riveting-welding,machining and assembling.We have more than 20 ... quality system audited conforming to ISO9001 by IAF,welding quality system audited conforming to ISO3834-2 by ... IIW,manufacturing approval by DNV and LR,welding approval as grantable factory by GL.So far ... .00,export sales is USD5,000,000.00.Truss girder for stacker and reclaimer.We are certified by ...