... cover, high-speed homogeneity blender (Speed is 0-3500r/min, frequency speed regulation) and low-speed scraper blender (Speed is 10-70r/min, frequency speed regulation). Fast ... 300EMSH. In order to ensure the stabilization of the control, the electro-con trol part is the products of ... Germany Siemens Company, the control system is produced by Japan Fuji Company, the transducer ...