The SANY SR220 is a high-performance used rotary drilling rig designed for large-scale foundation construction projects. With a maximum drilling depth of up to 80 meters and a drilling diameter of up to 2.2 meters, the SR220 is suitable for complex soil conditions and deep foundation work. It is equipped with a powerful hydraulic system, advanced electronic controls, and a reliable rotary drive, ensuring precise operation and high productivity. The rig is designed for versatility, supporting various drilling techniques such as bored piling, CFA (Continuous Flight Auger), and diaphragm wall construction. Its robust design ensures long-lasting performance and safety in demanding environments.




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