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  • Carbon spring steel wire should have high tensile strength, elastic limit, endurance and fatigue strength, and impact and vibration resistance. To ensure the strength and endurance index, especially to avoid changing the occurrence of cracks, is the key to produce spring steel wire. The inner quality and surface quality of the wire rod directly affect the function of the wire.

    concrete nail 1 1 2

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  • Post time: 26-12-22

    concrete nail 1 1 2

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    concrete nail 1 1 2 concrete nail 1 1 2

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  • concrete nail 1 1 2

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    concrete nail 1 1 2 concrete nail 1 1 2

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  • Cold drawing wire is a metal cold processing, with wire rod as raw material, that is, the mouth of the steel bar. Cold drawing wire is a product produced by a series of processes such as shell stripping, which is a common wire. In the development and production of metal materials, cold drawing wire is a very common material, its performance is good, the range of use is very wide, manufacturers in processing are the use of cold processing to produce.

    concrete nail 1 1 2

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  • concrete nail 1 1 2

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    concrete nail 1 1 2 concrete nail 1 1 2

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