Date:2020-11-01 09:04:13 Source:本站 Author:dingli Click: 106次
This kind of rotary drilling rig (CFA construction method) is a new product of our company in 2020. Its drilling depth can reach 12 meters. According to the requirements of customers, orange and white are used, and the retractable chassis is equipped to make the construction more flexible and stable. For more details, welcome your inquiry.