Warmly Welcome Ukrainian Merchants to Visit China Coal Group for Self Rescuer Procurement
Ukrainian merchants and his entourage visited Shandong China Coal Group for compressed oxygen self rescuer and other mining products procurement and long term cooperation and related matters,...
Four Development Stage of Foreign Roadheader
First stage: At the end of 1940s to mid 60's.During this period, roadheader was born which formed the primary shape of integrating cutting ,shipping and walk that was mainly utilized in soft roadway excavation with 1......
Mining Enterprise Customers From Georgia And Ukraine Visited Shandong China Coal Group For Purchasing
On December 12th afternoon,A mining enterprise customers from Georgia and Ukraine have visited to Shandong China Coal Company on purchasing.Group company vice president Mr.Fan,Mr.Zhu and a branch of i...