Henan Mining Heavy Machinery Co., Ltd.,is a large joint-stock company specialized in manufacturing heavy mining machinery and civilian machinery; it has six production bases with an area of 240,000m2, more than 2000 existing employees, and about 500 sets of big and medium sized processing, riveting, welding and assembly equipment.
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Roll crusher is a crushing machine researched and manufactured by our company for coarse crushing.
Read MoreMilling equipment, mineral processing equipment and building materials equipment. And they are mainly used to crush coarse minerals like gold and copper ore, metals like steel and iron, glass, coal, gravel, etc.
Read MoreMilling equipment, mineral processing equipment and building materials equipment. And they are mainly used to crush coarse minerals like gold and copper ore, metals like steel and iron, glass, coal, gravel, etc.
Read MoreSpiral separators, which are also called spiral concentrators, are gravity devices that separate minerals of different specific gravity according to their relative movement in response to gravity, centrifugal force and other forces in the fluid medium.
Read MoreMilling equipment, mineral processing equipment and building materials equipment. And they are mainly used to crush coarse minerals like gold and copper ore, metals like steel and iron, glass, coal, gravel, etc.
Read MoreWith 40 years of experience in R & D and manufacturing of mining machinery, it has great advantages in terms of production capacity and process level.
Select special materials with high wear resistance and high hardness, and add various elements into the raw materials to improve the use effect and service life.
Establish perfect data files, provide lifelong service for the sold equipment, provide various spare parts and consumables, and solve the worries in time.
With the modern design concept of energy conservation and environmental protection, the product has good energy conservation, and dust and noise pollution fully meet the national standards.
How to operate this small jaw crusher and how it works? ----- from Mr.Pan
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Common senses on lubrication system of symons crushers,1. Lubricating oil enters the symons crushers in two ways.2. Keep the lubricating oil warm in winter.3. Lubricating oil temperature shall not be higher than 60 ℃.4. Control oil pressure.5. The limit of water which entering the heat exchanger.6. Conduit cleaning of the lubrication system.7. Oil level in the oil receiver.8. Keep the filter clean.9. Inspection frequency.
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Today, one HP200 bauxite hydrocone crusher with the productivity of 3000 tons per day has been packaged already and will be shipped to Brazil.
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New-type sand maker is manufactured with the introduction of advanced technologies from Europe.
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Cone crusher is the common equipments in mining machinery industry . The announcements for daily operations of cone crushers need each worker who operates machinery pay more attention.
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Why is the product quality of cone crusher unqualified.1. The moving cone and fixed cone of cone crusher are broken.2. The crushing chamber of cone crusher hasn’t been designed reasonably.3. Materials do not fit the bill of cone crusher.4. The discharge port of cone crusher is adjusted too large.5. Unstable voltage
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