the Hydraulic Cone Crusher total area should not be more than 1/5 of the cambered surface contact .
In recent years due to the casting (casting quartz sand), environmental protection (quartz sand filter material), stadium construction (artificial lawn), glass, ceramics, etc the rise of industry, resulting in increasing the dosage of quartz sand, Shanghai LongZhen research and development of high energy cone crusher in quartz sand production in the wide application. LongZhen high-energy hydraulic cone crusher also called quartzite crusher is the introduction of advanced foreign technology and development with the world's advanced level of efficient cone crusher,
