Features：

◆ Japan's Nakajima Seisakusho Co., Ltd. 40 years of advanced technology;
◆ the use of a spiral fashion, mixing a small amount of air, it can be in powder dense powder body within smaller pipeline phase pressure delivery, delivery end without dust treatment;
◆ delivery process without moisture content changes, no temperature change;
◆ mixes no separation;
◆ delivery diameter Xiao Yi piping construction;
◆ no leakage, environmental protection, energy conservation;
◆ widely used in food, medicine, chemical industry, metallurgy and other powder delivery.