DSI Technology

Pyeongtaek-si,  Gyeonggi-do 
Korea (South)
  • Booth: B335

Hello, I will repay you with the best technology and quality


Since its establishment in 1995, the company has been developing and producing Bellows and the Flexible Tube and Vacuum Parts and supplying them to domestic and foreign customers.

By localization of bellows, produced the first vacuum bellows in Korea, and in particular, the super bellows patent applications have been well received in Korea and abroad. In the future, we promise to do our best with Research and development, quality control, and commitment with customers to meet the customer needs.

Business line

Based on the spirit of research and development, DSI Tech has successfully entered the domestic market where it relied on imported products by producing its own products and importing high-tech displays, electronics, electricity, chemical power plants, oil refining, precision machinery, pharmaceuticals, and food products by actively investing in new technologies.

 Press Releases


    당사 진공용 벨로우즈는 일반 벨로우즈에 비해 산의 높이는 높고 피치간격은 좁으며 산과 골부의 R을 작게 설계한 진공용 벨로우즈입니다. 외산에 비해  산의 높이가 높고 산의 간격이 좁으며 소재 두께를 0.05mm 정도로 낮추어 생산하였으므로 저진공 또는 고진공쪽 (진공장비 내부부착) 모두 사용에 적합 합니다. ...

  • BELLOWS 특징

    (1) VACUUM배관용으로 축 방향 수축이 없고 내변형도가 뛰어나다.
    (2) 진동 흡수성이 뛰어나다.
    (3) 산의 간격이 좁으므로 내면 저항이 적어 진공 도달 시간이 짧다.
    (4) 표면적이 작다.
    (5) SPRING 특성이 우수하다.
    (6) 반복, 내구 수명이 길다.
    (7) 체적 변화율이 크다.(25%)

    당사 후렉시블 튜브는 스프링쿨러, 냉각냉매라인, 초순수 가스라인, 반도체 LCD 제조장비, 진공장비, 배기유닛, 분석장비, 원자력 시설, 의학장비 등 다양한 분야에 사용되고 있습니다. ...

  • ㆍ다양한 사이즈와 재질 선택가능
    ㆍ뛰어난 곡률반경으로 설치용이
    ㆍ고압력용 제품을 위한 외부 SUS편사망(BRAID).

    ㆍ적용가능 피팅 : VCR, S/W LOK, VCO, ETC..
    ㆍ내부조도 선택 : AP, BA, EP

BEWARE - Special Warning Notice about ExpoGuide and FAIRGuide

With the ongoing solicitations, SEMI would like to continue to alert you with questionable professional practices perpetrated against exhibitors by FairGuide.com (Austria) and Expo Guide (Mexico), Event Fair - The Exhibitors' Guide with their misleading directory services. There may be others that we are not aware of and are hence not named here. 

These companies provide legitimate exhibition guides aimed at exhibitors across the globe offering online listing services. They use a form which resembles and organizer's free catalogue listing service, inviting exhibitors to complete the form for an entry in an on-line directory. Unsuspecting exhibitors who sign and return the form are then contracted into a three-year, non-retractable agreement, which could cost the exhibitor a significant amount of money, with very limited foreseeable benefits. The details are often available on the form itself, but are often too small and insignificant to be noticed. It is always wise to really the small print before signing a contract, and if the information is impossible to read then the contract should not be signed. These publications have no connection with SEMI or any of our events, and it is important that all companies are made aware of this. 

Should you receive any communication from the Expo-Guide and Fairguide.com or related company, please IGNORE THEM COMPLETELY and DO NOT COMMUNICATE WITH THEM IN ANY WAY.

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