China Mining&Construction Equipment Co., Ltd

Mortar Spraying Machine mainly used for indoor and outdoor spraying, waterproof grouting and waterproof surface spraying, waterproof spraying, grouting, ceiling spraying, wall spraying, coating sprayi

The common fault of the scraper winch electrical part is Motor cooling fan and control board are easily damaged, and the operating part is leaked and short-circuited due to moisture. If the sand and g

On February 19, 2021, the eighth day of the first month of the lunar calendar, all the people of China Coal gathered together for a grand opening ceremony of 2021. China Coal Group Chairman Qu Qing, G

Development of Rubber Cushion Track for rubber paver machine. Rubber paver machine is an advanced equipment in road construction. The part of the equipment contacting the road surface mostly uses rubb

In order to commend the advanced and establish a model, on the afternoon of February 4th, the 2020 annual summary and commendation meeting of China Coal Group was held in the group. China Coal Group C

In order to ensure the mixing quality of concrete, it is required to mix evenly, with short mixing time, fast discharge, less residue, less energy consumption and less pollution. The main factors affe