Raymond Mill (R pendulum mill)
Product introduction:
Raymond mill is widely used in metallurgy, building materials, chemical industry, mining and other fields in mining materials of the grinding process, suitable for processing a Mohs hardness of 7 below, the humidity below 6% of all non inflammable and explosive materials, fineness between 613 mu m~44 m, through the analysis and wind machine together, can meet the requirements of different users.
Application scope: calcium carbonate grinding processing, gypsum powder processing, power plant desulfurization, non-metallic mineral powder, coal preparation, etc.
Materials: limestone, calcite, calcium carbonate, dolomite, barite, talc, gypsum, diabase, quartz stone, bentonite, etc.

Raymond mill machine set structure is composed of host and analysis machine, pipe device, a blower, a product of cyclone separator, jaw type crusher, bucket elevator, electromagnetic vibration feeder, an electric motor. The host is composed of a machine frame, Raymond mill inlet volute, blade, grinding roller, grinding ring, shell and motor.
Work will need to be crushed material from the side of the hood shell into the hopper joining machine, hanging in the host plum frame mill roller device from around the axis perpendicular to the revolution, and rotation, due to the action of rotating centrifugal force, grinding and swings outward, tightly pressed on the grinding ring, spade shovel materials sent to the grinding roller and grinding ring, because of the grinding roller rolling to the comminuted material.

Zhejiang stone powder factory
Customer situation
Zhejiang stone powder factory in our company purchased a 5R4121 Raymond mill, for limestone grinding processing. An important component of the Raymond mill are used high-quality steel, especially wear parts using the high wear resistance materials, greatly reducing the frequency of replacement of wear parts. The device runs stably, and the customer is quite satisfied with the failure.
Production situation
Processing materials: Limestone finished fineness: 200 mesh

Sichuan a calcium powder factory
Customer situation
Sichuan a calcium powder factory bought 1 4R3216 processing from dawn heavy calcite. At present, the equipment is uninterrupted production, the failure rate is very low, the product quality is good, the market is popular. Customers consider expanding the scale, and then buy a Liming heavy mill.
Production situation
Processed materials: calcite finished fineness: 325 mesh

   Liming heavy industry science and Technology Co., Ltd. is a company specializing in the production of large and medium crushing, sand, grinding equipment, research, production and marketing of the Trinity joint-stock enterprises. Company headquarters is located in the traditional and innovative integration of high-tech Industrial Development Zone in Zhengzhou, an area of 80000 square meters, located in Shangjie's machinery and equipment Industrial Park covers an area of 67000 square meters. Group under the jurisdiction of a number of wholly-owned subsidiary, in 2013 achieved sales of 1700000000 yuan, up to a new height. In 28 years, the company adhering to the "scientific management mode of modern enterprises, Seiko manufacturing, forge ahead, pioneering and innovative, the rapid rise to become the domestic machinery manufacturing industry deserved leader.

    Company brings together a large number of high-quality management personnel and technical performance of the scientific elite, existing economics Dr. 6, MBA, senior management personnel 12 people, Graduate 56 people, focus on undergraduate institutions, more than 500 people, senior engineer 25 people, 46 engineers, senior technicians, 165 people, online staff more than 2300 people. China's famous milling expert is chief engineer Bai Yinghui Mr., State Council Youth Science and Technology Award winner, lifelong enjoy special government allowances, the leadership of the design and development of several generations of the domestic first-class frayed milling equipment. After years of hard exploration, the company established a a complete and efficient service system, to build a team of experienced service team, for customers not only free site planning, design installation base maps and flow chart, to provide the most professional and technical training, and sends technicians field guide installation and commissioning of the equipment. Company service outlets throughout the 32 seats of Guizhou, Sichuan, Guangxi, Hunan, Guangdong, Shandong, Shanxi and other cities, build customer files, make the traditional door-to-door service and online services in a two pronged, the advantage is complementary, attentive and efficient, has won wide acclaim from customers.

     More than 10 kinds of series, dozens of specifications of the crusher, sand making machine, milling machine and mobile crushing station is the company's flagship product, the model is complete, superior quality, widely used in multiple fields, mining, building materials, roads, bridges, coal, chemical industry, metallurgy, refractories and other. Product quality is the lifeblood of the company. Company's products in the domestic same industry took the lead through the ISO9001:2008 international quality management system certification and CE certification of EU and Russian gost certification and gravel equipment is listed as China gravel Association recommended products. Science and technology innovation is the power source of development. Strong R & D strength, innovation ability. In 2005 the establishment of the dawn Machinery Research Institute, is quite the strength of the domestic mining machinery technology development research, is the state-owned assets supervision and Administration Commission of the State Council approved the first batch of state-level enterprise R & D center, technical personnel provides the most superior scientific research platform. So far, the company has been awarded the national invention patent more than 10 items, the national utility model patent and Henan Province Science and technology achievement award, more than 70 items. Long-term exchanges and cooperation with other countries, not only the products always maintain the international top level, and won the broad international market, products are exported to Russia, Kazakhstan, Azerbaijan, Turkey, Kuwait, South Africa, Egypt, Vietnam, Malaysia, India, Australia, Korea, Canada and the European Union and other 

Dawn culture
Dawn heavy industries, the world's mining equipment manufacturing leader in the manufacturing sector, 30 years of quality, with the market closely docking. We always adhere to the more cutting-edge machinery manufacturing philosophy and technology to create prosperity.
In the face of all kinds of opportunities and challenges, we have maintained a rapid growth, which depends on the scientific strategic decision-making and continuous precipitation, and update the corporate culture. We encourage freedom, diversity, creating and sharing, is committed to building a humane value system, and set the highest standards for action, the business enterprise value is a long-term commitment to employees, customers and the community.

Dawn spirit
Piety, fine, tight and harmonious.
Brand concept
To create a civilization, refinement and interpretation of the brilliant.
Service concept
Standardization, value, series, differentiation, always beyond our contract.
Management idea
Let our wisdom and passion under the guidance of scientific orientation, through the pious, fine, compact and harmonious labor, slowly to create a make you charmed, aftertaste fruit - Dawn Moses made. To do this, we will work tirelessly, a moment will not relax.