A railroad car truck bolster may be formed as a steel casting.
Provided is a steel casting pouring apparatus that can contribute to shortening the pouring time for pouring molten steel for casting into a mold sprue.
We are China Origin Factory of Precision Casting for Carbon Steel.
We are China Origin Factory of Carbon Forge-Welded Steel Grating.
We are China Origin Factory of Columnar Activated Carbon.
However, the early development was hindered by the lack of iron-casting technology that had to be purchased (for 3 million USD) from the United States.
A cooled supporting roller intended particularly for use in the continuous casting of steel shapes includes a plurality of axially extending coolant channels (1, 24) which are divided uniformly around the periphery of the roller.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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