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  • High-vacuum brazing of diamond tools 4
    High-vacuum brazing of diamond tools 4 Coating Uniform coating of the tool body withthe correct amount of braze anddiamond is essential for the quality ofthe brazed grinding tool. If gaps in thebraze coating or diamond coating areseen in the preprepared parts, these willalso be seen...

  • Can vacuum coating machine improve the quality of life?
    Vacuum coating machine (also called coating machine) and it's continuously improve quality make our daily life exposed to the supplies were exquisitely decorated, we enjoy the vision of beauty. Our life is increasingly out of vacuum coating machine (coating machine). You may have any qu...

  • Gas circulation technology of vacuum tempering furnace and gas quenching furnace
    Gas circulation technology of vacuum tempering furnace and gas quenching furnace      In order to overcome the low temperature vacuum tempering , easy to cause uneven heating and vacuum tempering after cooling speed slower, etc, were using forced gas circulation at the tim...

  • Water ring vacuum pump performance
    Shanghai EVP Vacuum Technology Co., Ltd. specialized in producing various kinds of pumps, with a high-quality modern science and technology team, with first-class management level. Production, research and sales of modern enterprise. The company has a long history, advanced equipment, strict t...