adjustable aluminum window screen

adjustable aluminum window screen

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adjustable aluminum window screen adjustable aluminum window screen

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  • Spring steel wire with high carbon quality carbon structural steel or carbon tool steel wire rod production, according to the use of spring strict control of its chemical composition, gas content and non-metallic inclusions. In order to reduce the appearance defect and decarbonization layer, the billet of consumption rod should stop the appearance grinding, and if necessary, stop the peeling.

    adjustable aluminum window screen

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    adjustable aluminum window screen adjustable aluminum window screen

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  • Post time: 20-06-22

    adjustable aluminum window screen

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    adjustable aluminum window screen adjustable aluminum window screen

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  • In the use of time do not need to carry out daily maintenance and maintenance, not only can save a lot of time, but also can reduce the cost, but also has good stability, strong corrosion resistance, greatly prolong the service life. According to the different process is divided into different kinds, can be selected according to their own needs, has good flexibility and elasticity. The main role of annealing wire is to control its degree of hardness and softness. When making annealing wire, it is made of steel wire.

    adjustable aluminum window screen

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    adjustable aluminum window screen adjustable aluminum window screen

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  • adjustable aluminum window screen

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    adjustable aluminum window screen adjustable aluminum window screen

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  • adjustable aluminum window screen

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    adjustable aluminum window screen adjustable aluminum window screen

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  • galvanized

    adjustable aluminum window screen

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    adjustable aluminum window screen adjustable aluminum window screen

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  • Post time: 29-12-22

    adjustable aluminum window screen

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    adjustable aluminum window screen adjustable aluminum window screen

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  • During this process, each time the wire is pulled over, the surface hardens due to the high friction temperature. So basically every time you pull it you have to annealing it in the furnace. On the one hand, it is to reduce the surface hardness. On the other hand, during the process of wire pulling, only the surface is deformed, and the center is unchanged. So there’s a lot of stress inside. Therefore, it is necessary to rely on annealing to eliminate the internal stress, so that the wire becomes soft again to eliminate the stress before being drawn again.

    adjustable aluminum window screen

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    adjustable aluminum window screen adjustable aluminum window screen

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