Taian Hongjian Machinery Science and Technology Co.,Ltd is a professional Manufacturer. Our main products series include concrete mixing plant,concrete plant,asphalt mixing plant. Most of our products have obtained International Approvals like ISO9001, ISO9001:2008 etc. With the advanced production facility, strong technical ability and professional production capability, we're sure that we can supply customers with the high quality and best design.Main Export Markets:South America, Southeast Asia, Eastern Asia, Mid East, Oceania, Africa.