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동양산업
   
  DONG YANG INDUSTRIAL COMPANY has developed "Roller Cutters" to be used as "TBM Shield Parts" in tunnel excavation in Korea.

Throughout doing our most endeavor, we will keep our belief to surely come up with the solid leading and competent status for the 21st Century.

"Roller Cutters" have won wide and broad recognitions for its excellent efficiency and quality, and especially we have gained much praises and compliments in such a big works as "Malaysia drainpipe tunnel", "India Newdelhi subway tunnel", and Singapore subway tunnel" for its know-hows and superior technology.

Our customers, we promise to treasure up the fact customer satisfaction controls future of company and to do our best for achieving the goal for 21st Century.

Sincerely yours,
DONG YANG INDUSTRIAL COMPANY