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20-13
1. The non-oxidation (nitrogen protection) roller hearth heat treatment furnace (normalized furnace) heated by radiant tube is use···
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20-13
There will be a layer of paint on the surface of the centrifugal casting, this is to make the workpiece in the best condition. And···
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20-13
Bottom roller is an indispensable processing equipment in the steel plate smelting production process. In order to ensure the requ···
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20-13
The expression of the strip centering force when the hearth roll and the bottom roll in the continuous furnace are tapered rolls i···
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20-13
In the production of sunken rollers, some small defects sometimes occur, such as sunken roller scratches, etc., how did this pheno···
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20-13
At present, with the increasing demand for stainless steel in major industries, of course, the production enterprises are also inc···
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