We are strong manufacturer of ductile iron pipes and fittings of EN545/ISO2531/BS4772; ductile iron manhole covers and gratings of EN124 B125/C250/D400...;gray cast iron soil pipes and pipe fittings and their stainless steel couplings of EN877/DIN19522/ASTM A888/CISPI301;ductile iron flanged adaptors, universal couplings, dismantling connectors;malleable iron pipe fittings of BS/DIN/ANSI standards;forged carbon steel and stainless steel flanges;valves;industrial paintings;etc.