xiamen honglu tungsten & molybdenum industry co., ltd.-尊龙凯时官方入口

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tzm alloy piercing mandrel for production of seamless steel tube

piercing mandrel for the production of seamless steel tube. special components for piercing seamless steel tube, such as stainless steel, rock drill steel, high-temperature alloy steel and molybdenum.

xiamen honglu’s strength: 

new tzcr molybdenum alloy piercing mandrel, featuring in fine and uniform grain size, high temperature strength and stable cold and hot fatigue resistance.


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