... about the design , manufacture , installing, debugging and technical training of flour equipments complete project. 2. Service process: flour machinery.The ... training,delivery,after service.Steel Structure .series Complete set of the series of plane sifters 3. This series include: Upper sifter ... Model 55, Model 62, Model 75, Model 82 The technique arts of Model 42, Model 42A, Model 52, Model 55, Model ...