Overall
If people want to press the chemical fertilizer powders into ball shape briquettes, such as potassium chlorate, NPK, etc, how to choose the forming machine, now one special model roller press can do the job exactly.
Chemical fertilizer means the combined fertilizers which are mixed with mineral ores, acid, synthesis ammonia and many kinds of components. It can supply the nutrient elements to the plants and crops,  such as carbon, hydrogen, nitrogen, phosphorous, calcium, magnesium, sluphur, boron, copper, iron, manganese, molybdenum, zinc, chlorine, etc. 
Based on the complicated chemical mixture, we need to use one kind of special briquetting plant to compact it, the pressure can neither too small nor too big. E.P Machinery designed some models to process these kinds of fertilizer powders.
Specifications

Model	Capacity T/H	Motor power KW	Roller sizeMM	Weight T	Size M
HSYQH-450	8	37	450*250	6.3	3*2.80*2.60
HSYQH-500	15	37	500*300	6.1	3*2.20*2.60
HSYQH-650	18	45	650*300	10	3*2.50*2.60
HSYQH-750	20-22	55	750*300	11	3*2.50*2.60

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Features of fertilizer roller press
To use our fertilizer briquette press, it can mix all the above components in one unit and feed the plant, it ensures the utility more higher and efficiently.
1. High automation degree
2. Less handwork
3. High finished products ratio