In 1999 our company began to introduce the special technology from Sanko Air Plant Ltd. in Japan to design and manufacture rotary feeders. UP to now, our companys rotary feeder have eight type, GRL, GRV, ROD, RVB, HR, GR*, AGR*, MGR*(*IS Sanko Air Plant Ltd technology). GRL, GRV, ROD, RVB have 28 machine number, 50 spec, 120parameter; GR has 4 machine number, 12 spec; GAGR has 2 machine number, 8 spec; FN type accelerating chamber has 2 machine number, 8 spec, and deflate chamber, 1 machine number, 2 spec. The rotary feeder, which transportation capacity reach 0.5-200 t/h, is used in medium multiplicity, powder and granule, Pressure is -0.08----+0.2MPa, temperature range is -30----250. The material has iron casting type, carbon steel welding structure type, stainless steel type, aluminum alloy type and etc, can satisfy difference trade, medium, and work status.

Rotary valve