Rock crushing machine is mainly applied for crushing materials with particle size over 3mm. In accordance with different feed inlet and discharge opening sizes, the rock crusher can be classified into primary rock crusher(or coarse crusher), secondary rock crusher(also called medium crusher) and tertiary rock crusher(or fine crusher). The major rock crushing machines in our company mainly involve jaw crushers, cone crushers, impact crushers, VSI vertical shaft impact crushers as well as mobile crushers. Our rock crushers can be used to handle a variety of rocks and ores, such as quartz, limestone, granite, slag, iron ore, and marble, etc.
Zhengzhou Yifan Machinery is a professional manufacturer and supplier of various rock crushing machine, which are widely used in metallurgy, construction, building materials, highway, railway, water conservancy, and chemical industry, etc. Our company is a large state-owned enterprise, integrating R&D, production, sales and service. They have strong technical strength with senior professional technical staff and perfect after-sales service system, which effectively ensures the quality of our rock crushers and service as well.
We rock crushing machine is featured by big crushing ratio, high output, uniform particle size, rational structure, low operation costs, convenient maintenance, and reliable function, etc. YIFAN Machinery pursues excelsior on product quality and have approved ISO9001 and SGS. Basically speaking, among all the rock crushers, jaw crushers is the most commonly used. Its crushing ratio can reach up to 4-6, and the final product is with good cubic shape. Jaw crushers is suitable for crushing materials of high hardness and medium hardness and soft ores and rocks with compressive strength less than 200Mpa like building materials, slags, marble and so on. It is usually used for primary crushing. Its application fields mainly include metallurgy, mining, construction, road construction, chemical industry, and hydroelectric projects, etc.
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