TongYu is the largest production base of ductile iron pipe mould in Asia. Our pipe moulds are available mainly in diameter from DN50 to DN2600mm.

Most of the standards covering pipe and fittings manufactured by AMERICAN Cast Iron Pipe Company have been prepared by the American Water Works Association Standards Committee A21. Other applicable standards generally cover specialties or refer to ANSI standards.

Ductile iron pipe is the successor to the tried-and-true gray cast-iron pipe. It has been in use since the year 1455 in Germany and came to the United States in 1817. Over 600 utilities in the United States and Canada have used cast-iron mains for over 100 years.

Concrete pipe cannot compare to Ductile Iron when considering their respective approaches to internal pressure design; and Ductile Iron Pipe is much easier to install and operate than concrete pipe.

Cast iron pipes were used during the construction of homes throughout the last century. It was only until relatively recently, in the 1980s, when builders stopped using cast iron pipes during the construction of homes.

Understanding Ductile Steel An Engineering MarvelDuctile steel, also known as malleable steel, is

Cast Steel Pipe Mold Pallet Factory The Heart of Industrial InnovationIn the realm of industrial m

The Manufacturing Process of Cast Iron A Journey into Metallurgical ArtistryCast iron, a versatile

The Pivotal Role of Ductile Iron Cement Pipe Mould Pallet Factory in Modern InfrastructureIn the r

Bell and Spigot Ductile Iron Pipe A Reliable Solution for Modern InfrastructureDuctile iron pipe,

Ductile Iron Cement Pipe Mold Pallet A Key Component in Infrastructure DevelopmentIn the realm of

The Miraculous World of Ductile Iron Casting FactoriesDuctile iron casting, also known as nodular

Cast Iron Pipe Mold Palette Exporter A Compreensive Guide**Introduction**Cast iron pipe mold pal

Innovation and Quality in Cast Iron Cement Pipe Mold Pallet ManufacturingIn the realm of industria

The Art and Science of Cast Aluminum Parts in ChinaCast aluminum parts have become a cornerstone i

Investment in Casting Factories A Strategic Move for Industrial ExpansionIn the ever-evolving land

Sand casting, an ancient metalworking process, has been a cornerstone of manufacturing for centuries

The Cast Iron Pipe ID A Symbol of Durability and ReliabilityThe cast iron pipe, with its distinct

The Art and Science of High-Quality Cast Aluminum PartsHigh-quality cast aluminum parts are a test

The manufacturing industry is a vital sector that plays an essential role in the global economy. One