Kunming asphalt concrete mixing station address

The address of Kunming asphalt concrete mixing station is Cai Yun North Road, Guandu District, Kunming City, Yunnan Province. According to relevant public information, Kunming asphalt concrete mixing station is located in Cai Yun North Road, Guandu District, Kunming. Asphalt concrete, commonly known as asphalt concrete, is a mixture made of mineral aggregate, crushed stone or gravel, stone chips or sand, mineral powder and so on. , and strictly control a certain proportion of road asphalt materials.