Shanxi Jingdong Pipe Industry Co., Ltd.

The production process can be divided into two stages: during production and during post-processing.During production, the wall thickness of the cast iron pipes produced is uneven, resulting in sub...

First, before construction begins, the routes and corresponding documentation for water supply and gas transmission pipelines must be designed. Ductile iron pipes should then be installed according...

Ductile iron pipes are a type of cast iron pipe. In terms of quality, the spheroidization grade of cast iron pipes should be controlled between grades 1 and 3 (spheroidization rate >80%), which all...

1. Asphalt paint coatingAsphalt paint coatings are used for gas pipelines. Preheating the pipes before spraying can improve the adhesion of the asphalt paint and accelerate drying.2. Cement mortar ...

Ductile iron pipes are primarily used for main pipelines carrying fluids such as water, gas, and oil in urban areas. The primary components of ductile iron pipes include carbon, silicon, manganese,...