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Y24 manual pneumatic rock drill is an efficient pneumatic tool, which is widely used in mining, geological exploration, tunneling and foundation engineering. With its simple structure, convenient oper

Y19A portable drilling equipment is an efficient and easy to operate pneumatic drilling machine, widely used in mining, tunnel construction, construction and geological exploration fields. Due to its

This cooperation not only marks a new height in the economic and trade relations between China and Poland, but also injects new vitality into the 'Belt and Road' initiative,

This cooperation not only marks the further expansion of China Coal Group in the international market, but also injects new vitality into the economic and trade cooperation between China and Brazil.

The cultural performance is not only a warm celebration of the glorious course of the People's Liberation Army, but also further enhances the cohesion and centripetal force of the veterans, and inspir

The project of ‘Yiming Cloud Industrial Internet Platform based on 5G technology’ won the second prize of the Ninth Intelligent Manufacturing (Industry 4.0) Innovation and Entrepreneurship Competition