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Meet our expert

Our technicians are experts in research and technology of vacuum products. We offer our clients the wisdom earned from seasoned experience as well as flexible, comprehensive service.

Jung hwan Shin|Technical Director

Em : technician@i-san.co.kr
Ext : 230(+82)31-498-4360 / SP1

Kyung seok Lee|Technical Manager

Em : Strephon@i-san.co.kr
Ext : 213(+82)31-498-4360 / SP2

Manufacturing & Mechanical design

Assembling, Machining, Welding, Pressing, Design

  • ! Appendix: Flow analysis and life span prediction regarding external impact due to pressure changes in welded metal bellows
    CONTENTS
    1.Finite Element Model
    2.Procedure & Material Property
    3.Boundary Conditions
    4.Results
    5.Conclusion
    Page updated on 11:56 AM Wednesday,
    January 23, 2019 (GMT+9) Time in Republic of Korea
  • ! Appendix High-vacuum valve advanced technology
    CONTENTS
    1.Definition of the vacuum valves
    2.Structure of the vacuum valves
    3.Classification of the vacuum valves
    4.Application example of the vacuum valves
    5.Standard, inspection, maintenance of the vacuum valves
    Page updated on 10:23 AM Thursday,
    March 14, 2019 (GMT+9) Time in Republic of Korea