The SANY Used Rotary Drilling Rig SR220 is a high-capacity machine engineered for demanding foundation construction projects. Featuring a powerful rotary drive and advanced hydraulic system, it excels in drilling deep and large-diameter piles with precision and efficiency. The SR220 is ideal for applications such as high-rise buildings, bridges, and industrial infrastructure. Its robust structure, stable operation, and energy-efficient design reduce operating costs while ensuring reliable performance. With user-friendly controls, adaptability to various soil conditions, and ease of maintenance, the SR220 is a trusted choice for contractors looking to optimize productivity on complex projects




Tel:0086-18684963907
WhatsApp:0086-18684963907
Email:ceo@hnironrubikcubemachine.com
Wechat: 0086-18684963907
Factory Address:Room 2301, Building 12, Phase I, China Resources Land, No. 266, East Sixth Road, Xingsha Street, Changsha County, Hunan Province