Qingzhou Changhui International Trade Co., Ltd. is located in Caterpillar Industrial Park, covering an area of 50,000sqm. We enjoy convenient transportation. Jiqing Expressway and Jiaoji Railway pass by and Qingdao Port is only 200 kilometers far from here. Thus, we enjoy great advantages in import & export shipping, especially in container transshipment. Engaged in machinery package, assembly and disassembly for import and export, we also have completely autonomous management on import and ...