Shangrao Haodi Import and Export Trading Co., Ltd. is a professional surveying instruments and accessories company that located in jiangxi, China, which provides one-stop solutions for its poducts. Its associated factory is in jiangsu where is a base of China’s precision instruments’ manufacturing. The products available are the latest and newest, including total station, auto level, theodolite, R T K and related accessories. The technology is more advanced after the improvement and development based on Shanghai Sokkia ’ s technology…