Sandstein was founded in march 1998 and located in taiyuan city,shanxi province.Our market is mainly Middles East Asia,Southeast Asia,North Africa,Europe,AmericaSandstein is active in the fields of producing and exporting industrial products.Main products categories are:Potable water,Sewage and municipal construction,such as ductile iron pipes,hubless pipes fittings and accessories,vlaves,manhole covers.We also produce special products according to customers' drawings and samples,such as Flue Gas Filter,Boiler accessories, agricultural wheels and other special pargs, The capacity is:250000Metric Tons for ductile iron pipes annually70000 Metric Tons for Ductile Iron Fittings annually30000 Mettic Tons for other accessories annuallySandstein has established the complete quality control systems and certified by ISO90001:2000 and got the product conformity certificate by BV for EN545 and ISO2531