德国EWK公司生产的TR2212伸缩臂式多功能挖掘机在欧洲已问世10余载。该机具备通用性和可移植性，可广泛应用于建筑、道路、隧道施工和矿山挖掘、清理淤泥垃圾等多类工程。以其破碎、挖掘、铣磨等特殊功能，满足其他机械所不及的工程领域。该机装备长达12m～15m的可旋转式伸缩臂 The TR2212 telescopic boom multi-purpose excavator produced by German EWK company has been available in Europe for more than 10 years. The machine is versatile and portable, and can be widely used in construction, roads, tunnel construction and mine excavation, cleaning silt rubbish and other types of projects. With its special functions such as crushing, excavation, and milling, it can meet the engineering fields that other machinery cannot reach. The machine is equipped with a rotatable telescopic arm with a length of 12m to 15m