)zibo aokerola ceramic technology co. was founded.zibo plant started the production of medium alumina lining brick. and at the same time, aokerola started the internationalization.shandong aokerola technological material co., ltd was founded, and successfully developed the global longest, full-automatic, intelligent medium alumina ball production line by high temperature roller kiln.successfully built the unique biggest shuttle kiln for roller production, and introduced the cutting edge roller production technology from germany inthe end of 2007. and successfully build the second longest high temperature(1700℃) roller kiln for high alumina ceramics production.started the production of high alumina ceramic by the high temperature roller kiln, and achieved the non-quality-difference production system, which makes aokerola become the first company which uses high temperature roller kiln to produce high alumina ceramic. (the full automatic production system, isostatic technology