아이산

All products we create undergo general leakage inspection before delivery
(except products without leakage areas such as center-rings). 
Inspection process is conducted according to the designated manual under the negative pressure standard.  

We adhere to the maintenance, care, repair and inspection steps recommended by the tester manufacturer. 
From the initial safety check of the tester to the after-inspection repair, we execute regular, systematic management. 

If you have any questions regarding our leak test inspection method, please feel free to email our product quality team.

• ROHS Copliance

  Compliance with Restriction
  of Hazardous Substances

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• ACCURACY(Machining)

  Machining and
  material management

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• ACCURACY(welding)

  Welding quality standard
  and manufacturing method

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• ACCURACY(Circulation)

  Data management

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• Purity(Cleaning)

  Cleaning and
  clean management

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• Purity(D.I Weter)

  Cleaning and
  clean management

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• Purity(Baking)

  Bakeout process

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• Manufac.(Activities)

  Production activities

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• Manufac.(Enviroment)

  Production environment

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• Leak test(Helium)

  Leak inspection
  procedure and stadards

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