Jan 13, 2015
Currently, the strength of common used concrete is 20一40 n/mm. It is not difficult to produce the concrete of 80一100 N／mm if necessary. In order to lighten self-weight, concrete with light weight...
Jan 05, 2015
Want to make a concrete batching plant to improve efficiency, more stable to use at work, that usually we also need to understand the concrete batching plant maintenance and common sense often; to exte...
Oct 13, 2014
1. Our capacity for independent innovation is feeble. The industrial scale of China construction machinery now has become the biggest in the world, but the high end equipment still cannot meet our dema...
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