Classification of water well drilling rigs(IV)
2022-06-17 16:57:23
At present, there are 1,000 water well drilling rig manufacturers in my country, more than 400 water well drilling rig manufacturers, and more than 100 types of drilling rigs. The construction fields involve agricultural irrigation, industrial water wells, civil drinking water wells, geothermal wells, dewatering wells, water collection wells, Ground source heat pump wells and other fields of the national economy.