The NTQZ-50B natural gas exploration drilling rig from Nan Tan brand has drilled holes up to a depth of 200m

Nanjing Nantan Core Drilling Machine, a legitimate factory, is sturdy and durable for natural gas exploration

Nanjing Nan Tan drilling equipment is a legitimate factory with sturdy and durable equipment, and has a wide range of applications

Nan Tan brand can customize drilling rigs of various specifications, which are essential for engineering geological exploration

The NTQZ-50B core drilling rig from Nan Tan brand can be customized to support engineering geological exploration

Nanjing Southern Exploration Sampling Drilling Machine Regular Factory Operation Flexible Natural Gas Exploration

The layout of the Nanjing Southern Geological Drilling Machine is reasonable, sturdy, and durable, with a wide range of applications

Advanced, sturdy and durable design of Nanjing Southern Drilling Machine for engineering geological survey