Latest gravel aggregate production equipment VI vertical impact crusher in the national market has achieved outstanding market share, product performance more perfect, far to the user's shores. This product is widely used in a variety of ores, cement, refractories, aluminum where the soil clinker, emery, glass raw materials, mechanism building sand, stone and various metallurgical slag and other industries. Note: China has called for the vertical impact crusher, China Building Material Industry Association China Association of gravel authorize led the development of industry standards Sand also scheduled for the vertical impact crusher. Vertical impact crusher is a new type of device it works US Department Pamanleti vertical impact crusher out, there are a variety of products, product names differ in Europe, in our country often referred to as vertical impact crusher. Such devices have been used for 30 years had more than mine medium hard ore crushing. 1988 German Martin Stan Cole off the first time the company DAVID vertical impact crusher submitted to cover mosaic cement used in combination with the existing cement mill better. VI vertical impact crusher aggregate production process - can be designed dedicated high speed (high grade) highway, railway, hydropower industry, the production of new sand and gravel aggregate crushing and screening production process; the crushing and screening equipment according to the installation divided into fixed and mobile crusher station three semi-mobile (sled), its production capacity 30-500 tons / hour, product size and gradation according to user needs, usually from 0 ~ 40mm; the gravel aggregate production of finished with the management, good grain shape, flakiness particle content can be controlled within 5%. Jaw crusher appeared in 1858. Although it is an ancient crushing equipment, but because of a simple structure, reliable, easy to manufacture, easy maintenance, etc. Forced Hebei mill, it is still mining, building materials, chemical industry and railways sectors widely Applications. Forced mill price in metal mine, which is used mostly for hard or medium hard ore crushing and broken. Jaw crusher is usually in accordance with the movable jaw plate (moving jaw) to classify motion characteristics, the industry's most widely There are two main types: 1, moving jaw to make a simple swing elbows plate means (called Jane tilting) of jaw crusher. 2, the movable jaw for complex single swing bracket means (so-called complex swing) of the jaw crusher. Hydraulic technology has been applied in crushing equipment, there has been a hydraulic jaw crusher. (1) - simple pendulum jaw crusher; (2) - compound pendulum jaw crusher; (3) - hydraulic jaw crusher. Forced mill | Forced mill | machine provided by Lei Lei Machinery Co., Ltd. Zhengzhou. Zhengzhou Lei Machinery Co., Ltd. (www.hnzljx.net) (www.hnzljx.net) strong, credible, in Zhengzhou, Henan crushing grinding equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Lei machinery into the brilliant and you work for a better future!