Nanjing GS-mach extrusion Equipment co.,ltd is a professionalplastic,rubber and chemicals machinery researcher,designer andmanufacturer with CE&ISO9001 certificates,Orientated by theworld market ,we insist on strengthening our talents,innovatingresinning our quality and improving the management,aiming to supplyour customer the best products and make the GS-mach a worldwide topmachinery manufacturer and supplier