ILWONTECH CO.,LTD

Manufacture & Export of
Based on construction technology and many experien
ces, ILWONTECH CO.,LTD.has found problems of
Expansion joints in the existing bridges and regis
tered 20 different types of patent on a new device
by developing it as a product which is easy to
maintain and manage.
-Long Finger Expansion Joint (LFJ)
-Long Monocell Expansion Joint (LMJ)
-Long Rail Expansion Joint (LRJ)
-Big Finger Expansion Joint (BFJ)
-Earthquake Resistant Expansion Join (ERJ)