7Nov/10Off
Gravel
Gravel
Gravel is a rock that is of a specific particle size range. Specifically, it is any loose rock that is larger than 2 mm (0.079 in) in its smallest dimension (about 1/12 of an inch) and no more than 64 mm (2.5 in). The next smaller size class in geology is sand, which is >0.0625 to 2 mm (0.0025 [...]
8Sep/10Off
SBM Promote the Manufacture of Construction Concrete Aggregates
Concrete is one of the most important civil engineering projects .And it is composed of the Cementing materials, aggregates and water with the certain ratio and then become the manual stone materials by the mixing process .And with low price and simple production crafts ,the concrete have found its extensive application with high anti-pressure ,durability [...]