Our company is a big and professional manufacturer in Shandong Province of China. We have three foundries, and our main products are casting iron products for construction and water treatment field. Our typical 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 tapter, socket taper, blank flange, welding flange, bellmouth.**** Ductile Welding Flanged K9 Pipe, we have a professional process to produce Welding Flanged Pipe and No.1 in production volume in China.****Pipe Joint, including flanged adapters, couplings, dismantling joints and viking Johnson fittings EPDM gasket rubber rings are also included.**** PVC pipe fittings and loose flange fittings from DN50----DN630.All of them are according to ISO2531/EN545/EN598/AWWA110/153. (PN10/PN16/PN25/PN40)