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How to Maintain Jaw Crusher in Idle Time   Jaw crusher is a large machine,and it needs lubrication to reduce the abrasion of the spare parts and daily rusty. When the crushing machine used for a long time,it will be easier to be influnenced by the weather.To makw sure that the jaw crusher will be […]

Normal Problem of Hammer Crusher 1. Bearing overheating reason: lub oil less, lub oil too much, bad lub oil and bearing damage. solution: add suitable lub oil, clean bearing, change lub oil or change bearing. 2. Oversize of discharge size reason: too much wearing of hammer head or screen bar damage. solution: change hammer head […]

As a new manufacturing model,the green manufacture will lead to another new step for the manufacure industry in the future

High way pavement aggregate cleanliness and good surface adhesion properties, is an important factor in improving the quality of asphalt concrete pavement

Vertical impact crusher is widely used in the fine crushing for hard stone.   As the crushing method ,It is well known that a mechanical force Is still now widely applied, , mainly for  crushing, impact, grinding and splitting; non-mechanical forces has not yet to use in large-scale industrial production. Vertical impact crusher is widely […]

In this text, Luoyang Dahua will talk about the stone crushing process

Rock is kind of aggregation of one or multiple mineral Base on difficulty degree of mining, it can be typed into soft rock, secondary-hard rock and hard rock

Sand making machine is affected from heat and wear, so the material selection is very important

Both Jaw crusher and gyratory crusher are coarse crushing machine, now let`s make a comparison about this two kind of crushers as follows