QingZhou Huayang (original Yongsheng dredging machinery factory) dredging&Mining Machinery Co., Ltd. Located in the beautiful Green Island, strategic location, excellent investment environment, China dredger, dredging vessels, pumping sand dredging machinery, mining and mineral processing ship, professional design gold equipment, iron sand, dry sorting equipment and other construction ship construction manufacturers. The Company for many years engaged in dredging ships and other engineering design, construction, installation, commissioning and training, experience, was honored for 20 years of customer service: Where domestic customers in more than 30 provinces and cities, also has come from Asia, foreign customers in Australia, Europe, Africa, the Americas. With high technology, high-quality products, perfect service, domestic and foreign customers praise.