0+
-
1994
AOLINDA was established as OEM for OTIS, MITSUBISHI, and SCHINDLER. -
2000
Use the self-owned brand AOLINDA. -
2001
Annual sales volume: 1000 units. -
2004
Founded DIAO Elevator with a German joint venture. -
2006
Annual sales volume: 5000 units. -
2010
Annual sales volume 10000 units. -
2012
DIAO invested and established TENAU ELEVATOR. -
2014
Annual sales volume 250000 units, TENAU ELEVATOR began operation in the overseas market. -
2015
13m/s elevator was developed successfully, and a 186m testing tower was built.

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