There are several commercial mixing stations in Harbin.

Harbin Li Yong Commercial Concrete Co., Ltd. was established in April, 2009, and belongs to a large-scale commercial concrete Co., Ltd. wholly invested by Heilongjiang Dongan Group Company, with a total investment of 39 million yuan. The company is located in Hongxing Village, Songbei District, Harbin, with convenient transportation, convenient service, radiation around and unique geographical location. Covering a total area of 654.38+10,000 square meters, it has advanced domestic 180 fully automatic and fully sealed production lines, all of which are warm tables, all of which adopt advanced computer control systems, and can produce concrete and special concrete with various strength grades of C 10-C60. The daily output of concrete is 6,000 cubic meters, and the annual production and sales capacity is more than 600,000 cubic meters. At present, there are 25 concrete mixers, each with a transportation capacity of (1 2m3), 2 concrete pump trucks (including 48m pump truck 1 and 46m pump truck1) and 2 forklifts. All staff provide users with efficient, high-quality and fast service 24 hours a day. The company has a well-equipped laboratory, which has passed the testing of relevant departments, and can independently test the trial mixing, compression resistance, impermeability and other properties of concrete, as well as the properties of raw materials such as cement, admixture, sand, stone and admixture. The company has 2 senior engineers, 6 engineers and more than 5 outstanding technical and management personnel/kloc-0, forming a high-quality staff. At present, the key projects completed by the company are: Heilongjiang 904 Survey and Design Institute, Yahweh Pucheng Community, Songbei Weijian Community, Harbin Pharmaceutical Logistics and other large-scale projects, which have been well received by everyone. Based on the business philosophy of diversified development, the subsidiaries of Heilongjiang Dongan Group are: Heilongjiang Dongan Real Estate Development Co., Ltd., Heilongjiang Dongan Construction Engineering Co., Ltd., Heilongjiang WorldCom Municipal Engineering Co., Ltd. and Harbin Li Yong Commercial Concrete Co., Ltd.; It laid a solid foundation for the establishment of Wynn Commercial Concrete Company. The company takes "survival by quality, development by reputation" as its corporate purpose, and "being a man first, then doing things" as the quality of Li Yongren. Wynn people firmly believe that what kind of quality we have, what kind of world we have, and win everyone's trust with our character. Harbin Li Yong Commercial Concrete Co., Ltd. will join hands with new and old customers and colleagues in the industry to create a bright future for Harbin urban construction.