Shandong YangGu dongrun construction machinery Co., LTD is specialized in the production of the vibrator hose, flexible shaft, and concrete vibrator , Submersible Pump, Our products have been exported to Japan, South Korea, India, and southeast Asia, Europe, America and other countries. To satisfy the domestic and foreign customers, the company continuous development of new products, and strive to improve market share and product competitiveness. Warm welcome to new and old friends at home and abroad, and join hands in creating a brilliant tomorrow.