... and manufacture rotary feeders. UP to now, our companys rotary feeder have eight type, GRL, GRV, ROD, RVB, HR, GR*, AGR ... , 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 ...