The New delivery & installation of Shanghai Rotorcomp 250kw PM-VSD high efficient compressor

The New delivery & installation of Shanghai Rotorcomp 250kw, the first energy-saving performance 

The new delivery of Shanghai Rotorcomp 250kw VSD two-stage screw compressor at the first energy-saving performance

 to supply customers to save electricity bill @30% than last normal direct driven compressor.