Shandong Yitong Heavy Industry Machinery Co., Ltd. specializes in the manufacturing of lifting equipment. By combining favorable timing, geographical conditions, and harmonious human resources, the company, with its scientific management system, convenient transportation, strong capabilities, advanced testing methods, and robust sales network, was established and began production in 2009. Over the years, the company has consistently adhered to the宗旨 of "Technological Innovation, Integrity in Business, and Customer Satisfaction," and has grown into a leading manufacturer of bridge, gantry, single-beam, and double-beam cranes in China. In 2010, the company was awarded an A-grade manufacturing license by the General Administration of Quality Supervision, Inspection, and Quarantine, with a total of 40 models in the lifting equipment series. Through a certificate renewal and expansion in 2010, the company also obtained the A-grade资质 for the installation and ma...