xiamen honglu tungsten & molybdenum industry co., ltd.-凯发k8娱乐官网

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tungsten rods

tungsten rods are mainly used for manufacturing various emission cathodes, high temperature shaped rods, holders, lead wires, printing needles, various electrodes, quartz smelting furnace heaters, etc.

tungsten rods are mainly used for manufacturing various emission cathodes, high temperature shaped rods, holders, lead wires, printing needles, various electrodes, quartz smelting furnace heaters, etc.



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