... 2.Longlife&srevice 3.Easy control output Fabric Inspecting Rolling and Gauging Machine Usage: Its for the material inspection, volume, also ... 2. Adopts stepless motor, speed stepless, can watch in certain scope free speed, easy to operate. With computer ... control plan, can always read length value, convenience in site management. 3. Infared photoelectricity’s edge, hydraulic control ...