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DONG IL

DONG IL Co.,Ltd.
DIOS Korean

Creation and Innovation

A company ahead of the changing world

A Through Quality Control

Thorough safety and quality control

Customer Satisfaction

Customer Satisfaction Management at All Times

ABOUT DONG-IL

Introducing Dongil Industrial Co., Ltd. to practice customer satisfaction management.

OUR BUSINESS

Introduces our various business areas.

OUR TECHNOLOGY

We practice customer satisfaction management with thorough safety and quality control.

OUR AWARDS

We will always be the same industry that strives for customer satisfaction.
Challenge Award of SHE in 2018

Challenge Award of SHE in 2018 29th Jan, 2019

Superiority Performance

Superiority Performance S-OIL Onsan Plant 29th Dec, 2018

Challenge Company of SHE/Quality in 2018

Challenge Company of SHE/Quality in … S-OIL 12th Dec, 2018

Successful construction

Successful construction Samsung Engineering 30th Apr, 2018

Non-disaster 675,000MHRS

Non-disaster 675,000MHRS S-OIL 15th Mar, 2018

Non-disaster 1,125,000MHRS

Non-disaster 1,125,000MHRS S-OIL 15th Mar, 2018

Superiority Company of SHE/Quality

Superiority Company of SHE/Quality S-OIL 13th Dec, 2017

Certificate of Appreciation

Certificate of Appreciation Ulsan College 29th Aug, 2017

Superiority Performance

Superiority Performance S-OIL 7th June, 2017

Non-disaster 675,000MHRS

Non-disaster 675,000MHRS S-OIL 7th Mar, 2017

  • Ulsan Head Office
  • +82-52-271-8009

  • FAX. +82-52-267-8148

  • Weekday : 09:00 ~ 18:00
    Closed on Saturdays, Sundays and holidays
    • Public Notice