Our main products are ductile iron products for water supply ,treatment ,drainage and construction engineering projects.Our particular products are as below: 1)Ductile iron pipe and fitting(diameter from DN80 to DN2000mm),Socket bend,flanged bend.socket and flanged tee. flanged socket.flange taper.socket taper.blank(threaded) flange. Welding flange.forging flanges, flange convertors ,bell mouth. Ductile Welding Flanged K9 Pipe and class pipe.