It is a supplier specializing in the research and development, production and sales of high-performance cement grinding aids and cement water reducing agents.
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Based on the principle of "technology creates value, innovation improves efficiency", creating value for customers, creating opportunities for employees and creating benefits for society
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The products have been promoted and used in many national key water conservancy projects, highways, railroad construction and large real estate projects.
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High-performance DH-802 grinding aid, with a dosing amount of 2.0±0.2‰, can effectively improve the mill working conditions, reduce the wear of grinding body and liner, and increase the cement mix by 8-14% year-on-year.
Yunnan Donghun Building Material Technology Co., Ltd. independently developed the grinding aid fully automatic tracking and charging equipment
Fully automatic tracking and charging equipment for abrasives
DH-701 polycarboxylic acid high performance water reducing agent is a green and environmentally friendly high performance water reducing agent with high water reduction rate, which has good collapse retention function and good adaptability, and also better improves the plasticity index of fresh concrete so as to improve the construction performance of concrete and enhance the strength and durability of concrete. The product is widely used in ordinary concrete, pumped concrete, super-fluid self-compacting and high-strength durable concrete.
DH-701 polycarboxylic acid high performance water reducing agent
High-performance DH-802 grinding aid, with a dosing amount of 2.0±0.2‰, can effectively improve the mill working conditions, reduce the wear of grinding body and liner, and increase the cement mix by 8-14% year-on-year.
DH-702 polycarboxylic acid slump preservative is a new generation of slow-release high performance slump preservative developed by our company, which has excellent slump retention function and good adaptability, and also better improves the plasticity index of fresh concrete so as to improve the construction performance and the strength and durability of concrete. It is widely used in normal concrete, pumped concrete, super-fluid self-compacting and high-strength durable concrete.
The grinding aid with the amount of 0.6-0.8‰ can effectively improve the working condition of the mill, reduce the wear of the grinding body and liner, and increase the production rate by 10-30%. The grinding aid with 0.6-0.8‰ can effectively improve the working condition of the mill, reduce the wear of the grinding body and liner, and improve the cement strength by 3-5Mpa.
Stainless steel slag exciter
Stainless steel slag exciter
ABOUT US
It is a supplier specializing in the research and development, production and sales of high performance cement grinding aids and concrete water reducing agents!
Donghun was established on December 15, 2014, and the company headquarters is located on the 53rd floor of the north tower of Wanda Plaza, Hope Road, Xishan District, Kunming City. The factory is located in Xiaozhai Industrial Park, Malong District, Qujing City, 8 km from Malong Railway Station and 5 km from the county, covering an area of about 15,000 square meters; the enterprise has 5 fully automatic grinding aid production lines and 5 fully automatic polycarboxylic acid water reducing agent production lines, with the average daily production of grinding aid and water reducing agent reaching about 1,000 tons.
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Always adhere to the principle of quality for development and quality for survival, and continue to improve the service of Donghun building materials
Sincerely welcome the national seed industry colleagues and all friends to visit the guidance
Technology Innovation
Our company is committed to the process, equipment, product performance and other aspects of innovation, applied for a patent for invention, utility patents for two qualifications are under review. At present, our self-developed grinding aid fully automatic dosing equipment has been put into use among many customers and has been widely praised!
Customer Distribution
We are the first company in the field of cement grinding aid in southwest China to propose and advocate the concept of "one mill, one case". Our company ranks among the top three in the market share of cement grinding aids in southwest China. Our products are used by customers in Yunnan Province, Hubei, Sichuan, Guizhou, Guangxi, Guangdong, Gansu and other parts of the country, and exported to Laos, Myanmar and so on. Our customers include group customers, large, medium and small cement plants, grinding stations and commercial concrete enterprises.
After Sales Service
Our company promises to provide customers with all kinds of products will maintain the same quality, in strict accordance with the quality policy of "strict and precise, continuous improvement, product quality, customer satisfaction" to organize the production of products and provide a full range of services.
The company has set up a professional R&D center, procured professional laboratory equipment for grinding aids and water reducing agents, and the central laboratory is staffed by five researchers specializing in polymer chemistry, three senior technicians in charge of compounding, and two electrical automation engineers, who are responsible for the company's product development, supporting artificial intelligence production equipment and refinement and upgrading of dosing equipment.
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Contact information
Address：53rd Floor, North Tower, Wanda Twin Towers, Xishan District, Kunming
Telephone Fax：0871-63575912
Mobile： Mr. Zhang：18787028156
Mr. Liu：18687120789
Service Email：835160786@qq.com
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copyright:Yunnan Donghun Building Materials Technology Co.
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