Nanqiao Company sent a set of HLB-8 double drum asphalt mixing equipment to Xinjiang in April this year. The equipment has been installed and debugged at present. HLB-8 asphalt concrete mixer is a new type of mobile asphalt mixer. It is different from the general drum mixer. Its unique double drum structure gives the whole machine the outstanding advantages of modern and emerging drum mixers, such as simple structure, high efficiency, and lightweight and flexible relocation. It also has the advantages of easy measurement, accurate mixing ratio, and reliable mixing quality of traditional mixers.