what is best altertive LEJA brand CASA Glass Chamber Slide in China

After long time testing by Netherland local laboratory of animal reproductive breeding laboratory and human clinic andrology laboratory,our ASCEN CASA Disposable Counting Chamber Slide finally passed their quality requirements and 1000 boxes will be shipped to Netherland market,and our disposable counting chamber slide actually have been sold to netherland swine pig bull bovine animal reproductive breeding artificial insemination laboratory over years.