Posted: Nov 30, 2017 Source: Kefid Shanghai Machinery Views:
Ore is important raw material in the construction industry. According to Moh's hardness, ore is divided into two categories: soft and hard. Soft stone usually refers to stone with Moh's hardness less than 5, such as limestone, marble and dolomite.
Integrating the advanced technology of impact crusher and combining characteristic of soft stone, kefid developed primary impact crusher to finish the coarse crushing, medium crushing and fine crushing. It is used in expressway construction, water conservancy projects, construction gravel, machine-made sand processing and other fields.
It adopts word-class manufacturing process and uses high-end materials. Heavy-duty design of the rotor can ensure quality and efficiency of crushing. The unique hammer plate fixtures make the board more reliable and service life longer. The advantages of low cost and high efficiency make the primary impact crusher popular in market.