Also called as extrusive rock, volcanic rock is a pollution-free ideal materials with advantages of high strength, heat insulation, sound absorb and corrosion resistance.
Coal briquetting machine is also called coal briquette press machine, which can press powdered or granular coal slime, raw coal and lignite coal into spherical shape, oval shape and flat shape with strong pressure.
Pulverized coal briquetting machine is the equipment which mixes one kind or many kinds of coal powder and a certain proportion of adhesion agent and then presses them into balls.
Iron powder briquetting machine is used for making iron ore fines, cast iron fines, mill scale, manganese ore fines, charcoal powder, coal fines, coke fines, etc.
Vibrating feeder or vibrating grizzly feeder is mainly used to complete the feeding and batching for a variety of bulk materials in ore dressing industry, metallurgy industry, coal, chemical industry, etc.
Trommel screen is also referred to as rotary screen, which is a new kind of screening equipment according to the particle size of material. It has simple layout, which mainly consists of inlet and outlet, motor, reducer, frame, roller device, etc.