Shandong Rugart Precision Machinery Co., Ltd. is a joint venture with the Canadian-built to produce hydraulic valves. deep-water petroleum products as the main valve, including research and development, production, sales, as one of the professional companies. The company's technology is home to graduate with a Master's degree is one, two senior engineer, five engineers, More than 30 people of various professionals with strong capability of independent research and development and innovation. The companies rely on advanced technology and to improve testing facilities in Canada, according to the user's requirements development and production of various high-quality engineering machinery and mining machinery special hydraulic valve. The company is a manufacturer of multi-directional valve, variable speed control valve sets the length of the imported products, thus forming a multi-variety series. Engineering machinery, mining machinery imports components of the ideal domestic product.