1.Specially designed combined feeding (pneumatic and electromagnetic vibration) mechanism, suitable for a variety of large particle materials, fast speed, high accuracy, wide weighing range;2.adopting dual-instrument control with long service life. If one instrument fails, the other side can also be produced.3.High-precision control instruments, automatic error correction, automatic alarm function for out-of-tolerance, and protection function for power failure parameters;4.One-click parameter recovery function, if parameters are disturbed due to on-site human factors, they can be quickly restored to backup parameters;5.With strong anti-vibration and anti-interference filtering functions, automatically adapt to the environment to ensure accurate and stable weighing;6.RS232 / 485 interface is reserved, which can be upgraded and connected to the production management system at any time;7.Pneumatic components are adpoted 100% German Festo, with high reliability and long service life;8.The whole machine adopts high standard stainless steel material to ensure that the production meets the requirements of sanitary standards;