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  • Post time: 14-12-22

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    coarse screws coarse screws

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    coarse screws coarse screws

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  • When this ore is specially refined into metallic iron, carbon, silicon, manganese, and other elements are added to it, so that the refined material is called general pig iron, which is also the material for the initial grade. According to the different requirements of the industry, different weights of alloy ingots are prepared in the smelting furnace according to the standard, such as weaving, Ming, paper, Lang, silicon, etc., and this smelting material is called combined gold ore.

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  • (3) Can realize butt joint, Angle joint, lap joint, T joint and other joint forms of welding.

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    coarse screws coarse screws

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    coarse screws coarse screws

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  • The uniformity of galvanized wire is reflected in what aspects:

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