Ductile iron pipe refers to the use of more than 18 casting hot metal after the addition of spheroidizing agent, through the centrifugal ductile iron machine high-speed centrifugal casting into the pipe, referred to as the ductile iron pipe, ductile iron pipe and ductile casting pipe. Mainly used for the transmission of tap water, is the ideal choice of water pipeline materials.

This is a ductile iron manhole cover with higher strength and toughness than gray iron.
And we will give our customers the best price.

This is a ductile iron manhole cover with higher strength and toughness than gray iron.
And we will give our customers the best price.

This is a ductile iron manhole cover with higher strength and toughness than gray iron.
And we will give our customers the best price.

This is a ductile iron manhole cover with higher strength and toughness than gray iron.
And we will give our customers the best price.

This is a ductile iron manhole cover with higher strength and toughness than gray iron.
And we will give our customers the best price.