Discussion on Ductile Iron Pipe
Ductile iron pipe adopts an advanced cast pipe production process, that is, hot mold centrifugal casting ductile iron pipe. It is can be divided into pressure-carrying pipe and unconfin...
Sep 06, 2017
Antiseptic Treatment of Ductile Iron Pipe
When the ductile iron pipe is rusty, we have to do the antiseptic treatment, which is divided into internal rust treatment and external rust treatment.
Sep 04, 2017
Advantages of Ductile Iron Pipe
The advantages are in the middle and low pressure pipe network (commonly used under 6MPa), the ductile iron pipe is safe and reliable while the damage rate is low.
Sep 02, 2017
Manhole Cover Culture of Japan
Manhole covers have become a bright city card in Japan. Not only because they have colorful designs on it, and give them various commemorative significance.
Aug 30, 2017
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