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  • Post time: 14-11-22

    aluminium perforated panel

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  • aluminium perforated panel

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    aluminium perforated panel aluminium perforated panel

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  • aluminium perforated panel

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    aluminium perforated panel aluminium perforated panel

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  • aluminium perforated panel

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    aluminium perforated panel aluminium perforated panel

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  • aluminium perforated panel

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    aluminium perforated panel aluminium perforated panel

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  • (4) granary storage, circle corn net.

    aluminium perforated panel

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    aluminium perforated panel aluminium perforated panel

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  • aluminium perforated panel

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    aluminium perforated panel aluminium perforated panel

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  • Railway is not only the main artery of national economy, but also an important means of mass transportation to protect people’s travel. It plays an important role in the process of economic and social development. Therefore, the safety issue is an important guarantee for railway transportation, one is a symbol of the railway transportation enterprise product quality, the other is also the focus of social attention. The off-road collision accident is one of the focus of public opinion on the railway industry. How to grasp the off-road safety management, eliminate the off-road collision accident from the source, maximize the protection of people’s life and property safety, and reduce the non-operational cost of railway enterprises is a key content of railway safety work in the new era. We should install protective nets on both sides of the railway, which are also barbed wire protective nets, so as to prevent accidents.

    aluminium perforated panel

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  • The drawing process of waste product drawing process has a great influence on product function. Generally, large total surface reduction rate (see area reduction rate) and small pass surface reduction rate (about ≤23%) are selected to ensure the tolerance of products. About high strength spring steel wire, the exit temperature of each pass steel wire should be controlled when drawing below 150℃, to prevent the steel wire from changing cracks due to strain aging, which is the main disadvantage of steel wire obsoletion.

    aluminium perforated panel

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    aluminium perforated panel aluminium perforated panel

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