0 87By admin In Industry newsPosted 2014 8 29Energy saving elevator rating scaleEvaluation of energy-saving elevator registration, household appliances can be similar with five level system, or AAA, AA, A, B, C five level system. READ MORE
0 34By admin In UncategorizedPosted 2014 8 29Take the elevator to talk about civilizationSocial development, buildings gradually increased, the elevator has become an indispensable tool. READ MORE