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FAQ

In which parts of the mold are Harda steel plates typically used? Do all series of brick machine molds use Harda steel plates?

2025-11-05
A:The hanging plates for hollow bricks use welded steel plates, suitable for every series. Some specially shaped hanging plates are made of 45Cr tempered steel.

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What types of bricks are German-made, Chinese-made, and Harda-made boards suitable for? And in which parts of molds are they most commonly used?

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What are the hardness standards for our molds? What is the highest hardness that can be achieved? (Production standard 58-62 HRC) Can it reach HRC68 (compared to Kobra)?
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