... of manhole covers, gratings, road pole,and other ductile iron and gray iron products.Our foundry was eatablished in 1980,from 1996.we ... then, we have been exporting more than 20 years. Our products are very populor in overseas,our major market are Europe ... areas.We have got the ISO9001:2000 certificate,and our products meet the standards:EN124,EN1433,OEM service also can be ...