With a positive and progressive attitude to customer's interest, our company continuously improves our product quality to meet the needs of customers and further focuses on safety, reliability, environmental requirements, and innovation of 500mm Ductile Iron Pipes, Plumbing Fittings Socket, Stainless Steel Trench Drain Grate, Fire Hydrant Cover,Roof Drain Strainer. We have professional products knowledge and rich experience on manufacturing. We always believe your success is our business! The product will supply to all over the world, such as Europe, America, Australia,Honduras, Kazakhstan,Las Vegas, Riyadh.The company has perfect management system and after-sales service system. We devote ourselves to building a pioneer in the filter industry. Our factory is willing to cooperate with different customers domestic and overseas to gain better and better future.