Following the West, the West following the elevators, freight elevators West series, following Hui Teng 

 Following the series of freight elevators West Teng Hui 
 Fully take into account the various types of plants and architectural design of the vertical transportation needs, to break the traditional heavy freight elevators, mechanical simple pattern. West following the "Welton" smart freight elevators from the intelligence, energy, security aspects of the full breakthrough has changed the industry status quo. Different environment for freight elevators, freight elevators to the west relay from the low-end to provide a comprehensive large-tonnage high-end transportation solutions. The use of permanent magnet synchronous traction machine of large-tonnage freight elevator freight elevator, compared with the traditional, comprehensive energy saving of up to 4070%, a large margin thrust magnetic bearing capacity and large, run more secure.