1997
shanghai changhua elevator manufacturing co., ltd.;
in the country’s first introduction of the new concept of residential elevator;
2000
the quality of the products by the british lloyd’s iso9001 certification, through the iso14001 environmental management system and ohsas18001 occupation health and safety management system certification;
2003
shanghai sanei elevator co., ltd.;
2006
shanghai high tech enterprise;
2008
product quality through the european ce safety certification;
2009
products through the russian elevator gost compulsory certification;
2011
the introduction of the national affordable housing to create a single “sunshine city” series of elevators.