About Us

Qingzhou Yongsheng Dredging Machinery Co., Ltd. is a quality industrial manufacturer of diverse dredgers, such as sand dredger, gold panning ship, suction sand dredger, weed-master dredger, and diverse mineral processing machines, such as sand sieving machine and sand making machine. We have nearly three decades of experience and in that time, we have honed our precision manufacturing techniques to the expert level.

Here at Shandong Haohai Dredging Equipment Co., Ltd., its research institute, Qingzhou Yongsheng Dredging Machinery Co., Ltd. has received great technical support during new products’ development.

Our chief product offerings include: dredger, water-master dredger, eco-friendly dredger, soil stabilization system, salt mining machine, soil treatment equipment, etc. These products have been exported to 33 countries and regions, such as the United States, Iran, Russia, Poland, Malaysia, Maldives, Venezuela, Bangladesh, India, Indonesia, Nigeria and so on. Our great products have gained universal popularity in these areas, for efficient, long-lasting performance at economical prices.

However, we will never cease in our efforts to innovate and research, as we have developed many best-in-class products in the global market, won thirty six patents, and obtained many certificates from authorities, such as CCS (China Classification Society) and ISO9001: 2015 quality management system. With both internal and external efforts, Yongsheng has become the leading enterprise in dredging equipment production sector.

Additionally, we have established long-term collaborations with Jiangsu Ship Design & Research Institute, The Chinese Academy of Agricultural Science, The Nanjing Hydraulic Research Institute, Shanghai Dredging Company and many other scientific research institutes.

Yongsheng has always been dedicated to product innovation to improve customers’ satisfaction. This is how Yongsheng creates world–class products and a world-famous brand.
Yongsheng is always looking forward to your joining and to creating a prosperous future, for all.