They are produced in factories in China and are used in large deposits. Installations are required in many countries at mining enterprises around the world. Despite its features, the ZJ20 MBU meets all standards for build quality and operation requirements.
All metal structures of the installation are designed for drilling at low temperatures, in the conditions of the far North. MBUS are equipped with proven units of famous manufacturers, Allison boxes and Caterpillar engines.
The assembly quality of ZJ20 mobile drilling rigs and technical parameters are at the level of the world's leading manufacturers and meet operating standards. All drilling rigs manufacturing plants are certified according to international quality standards ISO and API.
No questions about this product.
