A suction filtration device for solid products
Screw feeding mechanism for drying
Aggregate mixing device
A discharging device for mixing tank
A material cooling device (utility model)
A limit mechanism for material cooling device (utility model)
A material conveying mechanism
A circulating water cooling device (utility model)
A method for preparing gallium nitride nanocrystals by twin-screw extrusion mechanism (invention)
Reactor (invention)
