Ball grid plate proved Mn13 high manganese steel liner wear of strong impact and high stress abrasion wear has an excellent wear resistance, and wear high chromium cast iron is only moving friction has good wear resistance. High wear-resistant manganese steel Mn13 broken liner does not appear to use, and easy cutting, welding, bending, etc., than casting has better processing performance. Mn13 high manganese steel liner wear can effectively reduce the cost of equipment and consumables saving equipment maintenance costs, improve product competitiveness. I addition to the production factory equipment liner, tooth plate, but also in accordance with customer drawings, samples for customized production. The requirements for different types of ore dressing equipment, uneven We usually study the mineral composition of the ore dressing mill Shanghai, and also distinguish between the causes and process minerals and other characteristics, the study of the ore is gradually deepened, and different ore The same is not required of mineral processing equipment. Under normal circumstances the ore mineral ore and gangue minerals. Ore minerals in ore means can be utilized metal or non-metallic minerals, also known useful minerals. Such as chromium ore chromite, copper ore chalcopyrite, bornite, chalcocite and malachite, asbestos and other asbestos ore. Gangue minerals and ore minerals are those accompanying students, temporarily unable to take advantage of the mineral, also known as useless minerals. Such as chromium ore in the olivine, pyroxene, copper ore sericite, quartz, chlorite, dolomite and asbestos ore calcite. Gangue minerals are mainly non-metallic minerals, but also include some metallic minerals, such as copper ore containing very little galena, sphalerite, because no utilization value, also known as gangue minerals. Weight ore and gangue minerals contained in the ore minerals than the ball, with different metal ores varies. In tandem with the same ore grade ore wealth of different makes a difference. In many metal ore gangue minerals often far exceeds the weight of the weight of the mineral ore. Accordingly, the ore before smelting Shanghai ball mill liners, subject to beneficiation, most unwanted material is discarded only after smelting. Ore minerals according to the amount of mineral content can be divided into: ① main mineral means more content in the ore, and plays a major role in certain minerals in the mineral; ② secondary minerals, referring to the content of less ore, ore mineral grade is not decisive; ③ trace minerals, ores generally means a low content of the ore minerals can not afford a big role. Shanghai wet ball mill, ball mill, North mine Zhongcheng Zhongcheng from Shenyang North mine equipment Limited. Shenyang North Mine Zhongcheng equipment Limited (sybkzc.com) strong, credible, in Shenyang, Liaoning province machining industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the public into Shenyang North mine equipment Limited and you hand in hand into the brilliant, for a better future!