Screw compressor 1.ISO certified 2.Original Germany ROTORCOMP Air End 3.high efficiency 4.OEM accepted Screw Copressor,screw air compressors,portable compressor ,Germany air compressor,shanghai rotorcomp air compressor ,double rotary compressor- HS Code : 8414 Air or Vacuum Pumps, Air or Other Gas Compressors, Fans, and Hoods- Payment : T/T, L/C, 30% deposit in advance, balance should be paid ...