Qingdao Three-dimensional Automobile Equipment Co., Ltd. (Qingdao Three-dimensional Hydraulic Machine Tool Co., Ltd.) is a joint-stock enterprise specialized in the research and promotion of hydraulic technology products and the development of hydraulic machinery.The company was founded in 1998. Since its establishment, it has positioned its products on high-end and technologically advanced hydraulic machinery products. Since 2001, the company has cooperated with PEI company in France. Since then, the technical support has been provided by the technical engineers of European famous hydraulic machinery manufacturers. The company mainly produces and manufactures...