... Clirik Valve port powder packing machineBrief IntroductionJKF159CH Micro Powder Packing Machine is a kind of valve port packing device developed and manufactured ... Packed with this type of machineActivated heavy calcium, heavy calcium, light calcium, talcum powder, superfine silicon dioxide, pyrophyllite, bauxitic clay, ... and N.W. effective loadOutline Picture: Ultrafine powder packing machine