■ PH Series expanders are applied to the expansion processing of livestock，poultry and aquatic feeds such as soybean, corn, soybean meal, rice chaff, feather meal, roaster feed, formula feeds, etc;
■ It adopts large whole stainless steel feeding hopper so that the material can be thoroughly mixed after dampened;
■ The whole feeding process adopts synchronous frequency speed control so that the feeding is stable and uniform;
■ A high efficiency magnetic separator is equipped at the inlet of feeding hopper to effectively remove the magnetic impurities;
■ Auto cooling device is adopted for the main shaft so that its service life is prolonged and breakdown rate is decreased effectively;
■ Quick-wear parts adopt special wear-resisting alloy to reduce power consumption and improve production rate;
■ Electrical part and all the bearings are originally imported products.