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When the swing jaw goes up, the materials are crushed, when the swing jaw goes down, the crushed materials are discharged by gravity. The uneven granularity size often appears during this operation. How to solve this problem?

The roll crusher can handle both primary and secondary crushing, making the rock, coal suitable for various applications in mining, quarrying, and recycling industry. What is the maintenance and how to do the test for the roll crusher?

Steel slag is a byproduct of steel production, with high hardness and strong wear resistance. When selecting the steel slag crushing machine, we need to consider the material characteristic, processing capacity, finished product particle size, and machine wear resistance.

Small jaw crusher is a kind of mechanical equipment for coarse or medium crushing of hard materials, suitable for small mines, construction sites or recycling industries. The following is the introduction of small jaw crusher from Luoyang Dahua:

Limestone is widely used in construction industry, while its fineness becomes the primary concern for the customer. In modern production, the main equipment to produce limestone is jaw crusher.

There are lots of suspended solids, medicament, heavy metal ion and etc. in the waste water of mineral separation. If they cannot be treated by means of scientific and reasonable treatment, they will cause serious pollution and harmful to water cyclic utilization. In this paper, Luoyang Dahua will give you the following treatments.

Service life of stone crushing machine is determined by the machine quality and the right operation and scientific maintenance. Especially the maintenance, only we take a good maintenance, the longer service life of stone crushing machine we can get.

Hammer head is the key part in crusher, and is also the wear part, which directly affects the working performance of the equipment. So it is important to choose the high quality and suitable hammer head.

Cone crusher is used for medium and fine crushing of hard stones, such as granite, basalt, and quartzite, etc. Luoyang Dahua HPY multi-cylinder cone crusher is the HOT product in the mining industry. Here, we will talk about the structure and feature of HPY high-efficient multi-cylinder hydraulic cone crusher.