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  • Two common forms of vacuum valve connection
    Two common forms of vacuum valve connection Looper flange connection This is the most frequently used valve connection form. By combination of surface shape can be divided into the followi...

  • Vacuum coating equipment ABS plastic plating common process
    Vacuum coating equipment ABS plastic plating common process Vacuum coating equipment ABS plastic plating process can be divided into three parts, this is the pre-treatment process, chemical plating...

  • Coating process practical mobile phone housing
    Coating process practical mobile phone housing 1, paint primer and paint plastic parts and metals, must be used at low temperatures (typically 60 ~ 80 ℃) curable coatings. Topcoat materials commonl...

 
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