Yunnan Donghui Building Material Technology Co.,
Yunnan Donghui Building Material Technology Co., Ltd. is a supplier focusing on R & D, production and sales of high-performance cement grinding aids and concrete water reducing agents.
Donghui Co. was established in December 15, 2014 with the headquarter located in 53 floor Northe Tower, Wanda Plaza, North Tower, Kunming, Yunnan. Our factory is located in Xiaozhai Industrial Park, Qujing, Yunnan, which is 8 km from Malong Railway Station, 5 km from county town, covering 15 thousand sq. meters. The factory has 5 automatic production lines for grinding aids(助磨劑) production, and 5 for polycarboxylic acid water reducer (聚羧酸減水劑)production, producing 1000 tons of the grinding aids and water reducing agents daily.
At the same time, in order to ensure the stability of product quality and formula optimization, a R&D center was established and equipped with professional laboratory equipment for grinding aids and water reducing agents. The central laboratory consists of 5 researchers specialized in polymer chemistry, 3 senior technical staff who are responsible for compounding, and 2 electrical and automation engineers are responsible for the equipment improvement and upgrading that are used in R&D, as well as AI equipment and feeding equipment. The automatic grinding aid feeding equipment that we independently developed has been accepted by our customers and been widely praised! Many of products have been adopted and accepted by some of the national projects including water conservancy, highway and railway construction as well as large-scale real estate projects, played a key role for our customers in reducing costs and ensuring the quality!
We are always committed to serving customers with the belief of " persistence, pragmatism, continuous innovation, honesty and trustworthiness ", and has become a market leader for high-quality cement grinding aids and a leading provider of high-performance water reducing agent.