• Arc spray tooling process mainly includes: master pattern preparation, surface pretreatment, fabrication of the metal shell, frame fabrication.

    关键制模工艺包括母模制备金属制造、模制作、背衬强化层制作、脱模以及后处理等。

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  • The cast precious metal alloy or master alloy has been found to have a reduced number of hard spots and reduced silicon contamination when compared to conventional casting methods.

    常规铸造方法相比时,发现铸造贵金属合金合金具有数量减少降低污染

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  • The mother of nylon lock, metal lock master, K cap, hex nut, cap-shaped, butterfly hats and all kinds of washers, retaining rings, pins and so on.

    尼龙金属锁紧K六角螺母盖帽形蝶形各式垫圈销类

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  • The mother of nylon lock, metal lock master, K cap, hex nut, cap-shaped, butterfly hats and all kinds of washers, retaining rings, pins and so on.

    尼龙金属锁紧K六角螺母盖帽形蝶形各式垫圈销类

    youdao

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