prison barbed wire fence

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  • galvanized

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  • Post time: 18-05-23

    prison barbed wire fence

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  • 1. It is very important to measure the galvanized iron wire automatically from the cargo reel to the drum, which is very important to the extension characteristics and working life of galvanized iron wire.

    prison barbed wire fence

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  • Because of the high carbon content, simple cracks occur during water quenching, so double liquid quenching (water quenching + oil cooling) is mostly used, and oil quenching is mostly used for small cross section parts. This type of steel is generally used after quenching by medium temperature tempering or normalizing or in the surface quenching state. Mainly used for manufacturing spring and wear-resistant parts.

    prison barbed wire fence

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