Proof of market share of coal mine tunnel drilling rig

202107Month07On the same day, Shangpu Consulting received a satisfaction evaluation sheet from the customer for the "Coal Mine Tunnel Drilling Rig Market Share Proof Project. The customer said: The survey plan of Shangpu Consulting is rigorous in design, scientific in method, standardized and rigorous in survey organization process, and basically reliable survey data, which provides relatively credible first-hand information for our research work. The research results are of great help to our company to understand the whole picture of the industry. Once again, I would like to thank the users for their support and wish them a prosperous career and an evergreen foundation!