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August 26, 2022
Asphalt heat preservation pumps are made of ordinary materials and stainless steel materials.
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August 17, 2022
The so-called emulsified asphalt refers to the thermal melting of asphalt, which is dispersed in an aqueous solution containing an emulsifier in the form of fine d...
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August 11, 2022
The penetration layer is the interlayer treatment process between the surface layer and the base layer of the general pavement.
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August 5, 2022
The method is relatively simple. It mainly fills the cracks on the asphalt pavement, and uses a special grooving tool to open a rectangular groove with a certain de...
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July 29, 2022
The base layer should be compacted and flat, and there should be no looseness, sanding, peeling and other phenomena.
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July 18, 2022
The main process of fog sealing technology is: using spray equipment to spray emulsified asphalt
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