Quality & R&D
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  • Introduce patent applications
  • Material components of aluminum, mechanical properties, applications
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Introduce patent applications

Introduce development progress

-Folding-door frame structure for vehicle (05.05 ~ 06.12) / Self-developed
-Barrier-door for buses (04.12 ~ 06.05) / Self-developed
-Alternative aluminum rubber Bush and other parts for vehicle (04.02 ~ 05.06) / Self-developed
-Third dimension molding for window and door of trains (04.08 ~ 2005.11) / Self-developed
-Sliding-door system with high- strength  aluminum (07.05 ~ 09.04) / Ministry of Commerce, industry and Energy

Introduce patent applications  july 2013 standards

Introduce patent applications table
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LME 시세 The current price 단위(현물 US$/톤) More

날짜
품목
2021.10.29
시세 등락폭
알루미늄 Al 2,695.0 -26 down
아연 Zn 3,455.5 40.5 up
Pb 2,449.0 11 up
니켈 Nl 19,480.0 -345 down
주석 Sn 38,750.0 1100 up