Shandong China Coal Group Drilling Machine Branch

Recently, the Human Resources and Social Security Bureau of Jining City, in accordance with the spirit of the "Notice on Printing and Distributing the Implementation Plan of Jining's Occupational Skil

n order to seize the strategic opportunities of the “Belt And Road” initiative, to promote enterprises to carry out foreign trade and investment cooperation on a larger scale, in a wider area, and at

From December 12th to 13th, the 4th Intelligent Manufacturing Innovation and Entrepreneurship Competition of Shandong Province is held in Dongying City. 74 projects from 14 cities in the province part

Water well drilling rig is mainly used for geological survey and exploration, geophysical exploration, road and bridge building foundation survey, geotechnical engineering blast hole, grouting hole, s

Gasoline rock drill uses the principle of internal combustion engine to drive the piston to impact the drill and rock by rock's explosive force. Gasoline rock drills are easy to carry and use the inte

Air leg rock drill is a high-efficiency mining rock drilling machine. It is widely used in rock tunneling and drilling holes in various rock drilling operations. It is an important machine in mining,