Liaoning Duolun Machinery Co., LTD is located near the Yalu River at the city of Dandong, Liaoning Province,China; just border with the N. Korea over the Yalu River. Founded in 1992, we are a technology company which can provide services such as scientific research, development, production and manufacturing. We have a number of invention and utility patents and won the progress award of science and technology in Liaoning,China. In 2006, we have been evaluated as high and new technology enterprises, and we have ISO9001 certification and the independent operating right of import and export.

We have floor area of 20000㎡ which included construction area of 12000 ㎡. We have more than 5000 Chinese Yuan of fixed assets. We have more than 120 sets of various types of production machines, measuring instruments, etc. Currently, we have 110 employees, 30 of them are technical personnel with intermediate and senior level technical title. Since the 1990s, we have increased the development strength on new products, and continuous to provide customers with satisfied high-tech products by relying on science and technology development. Our DQD series of water flow cutting machine and series of spiral filtration centrifuge which are independently developed by us has gotten the provincial scientific and technological achievements appraisal in Liaoning,China. Among our products, the DQD series of water flow cutting machine has filled the domestic blank inChina. The other series of our products such as the DH series of spiral filtration centrifuge, the new developed HR series of horizontal pistons of the two ends push material centrifuge and the LW series of horizontal spirals discharging sedimentation centrifuge are widely used in the fields of chemical industry, chemical fiber, food, mining and environmental protection, etc. Our products have exported toThailand,India, the United States and other countries all over the world and get unanimous praise by customers and users because of the reliable quality, superb technology and perfect service. 

We will always adhere the purpose of “Quality First, Credibility First”, continuous to develop new products. With scientific management, strong technical skill, and sophisticated technical equipments, we are pleasure to provide you with high and new technical products and high quality post-sale customer service.