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The Development And Use Of Shotcrete Machines
Shotcrete Machine(dry-mix shotcrete) was commercially developed after the World War II but was not in general use until the 1970s. The concrete mix is supplied in the wet form and is pumped to the spr
China Coal Group Invited to Shandong Unicom Innovative Business Exhibition Tour Activity
Morning of January 4th, Shandong Unicom Innovative Business Exhibition Tour(Jining) was held in Jining Unicom multi-functional conference hall. The authoritative technical experts from Shandong Unicom
Welcome 2017! Shandong China Coal Wishes New and Old Customers A Happy New Year!
Cheerful chatting and laughing farewell the old year, best of luck welcome New Year! With the joy of harvest, full of a vision for a better future, we have ushered in a hopeful 2017. The new year with
The E-commerce Development of China Coal Group Focused by Qilu Evening News
December 28th, 2016, Qilu Evening News published full-page article "E-commerce Industry, High-tech Zone New Growth Pole" in the National High-tech Zone of Jining D03 Edition, key reported on the devel
12 Sets of Our Scraper Winch On Their Way to Saudi Arabia Custormer
Afternoon of December 26th, a batch of Our P series scraper loader smoothly develivered to our Saudi Arabian custormers after strict quality inspection.
Let''s Descripe Some Important Machine Used In The Road Marking Project(2)
Yellow lines are mostly used in a two-way road as a separator, in the middle of a road. Vehicles are not permitted to cross this yellow line. Sometimes it is also used on the side of a path indicating