In the current home improvement project, stone is widely used in the local design of the i

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Several types of lasers have been used for cutting, drilling, welding, and changing the su

Huang Fengmin, a pre-sales support engineer of Shenzhen Langchi Xinchuang Technology Co., Ltd.

Micro Boron Technology Co., Ltd. laun

Selection of vacuum pump, you need to note the following: 1, the working pressure of the vacuum

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The PVD method starts late, develops fast, and has a low temperature (about 300~500 °C).

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