Furnace lines of various industrial furnace and heating equipment in metallurgy, machine, construction and material, petrol-chemical and ferrous metal industry.

冶金、机械、建材、石油化工、有色金属等行业各类工业炉、加热装置炉衬、砖瓦隧道窑保温。

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Furnace lines of various industrial furnace and heating equipment in metallurgy, machine, construction and material, petrol-chemical and ferrous metal industry.

冶金、机械、建材、石油化工、有色金属等行业各类工业炉、加热装置炉衬。

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CBN content of the material of low grade and high content of CBN compared more crisp, but they are used in hardened ferrous metal processing better.

CBN含量低的材质等级和CBN含量高的相比更脆，但它们用于淬硬黑色金属加工更好。

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