Currently, most cold asphalt patches on the market are individually packaged finished products, readily available for road repairs upon bulk purchase. Few people understand the production process of cold asphalt patches.

The production of cold asphalt patches can be divided into two types: factory mixing and manual mixing. On-site mixing of mortar uses a limited variety of raw materials, employing manual batching and free-fall mixing, resulting in unstable mortar performance, leading to issues such as hollow areas, cracking, and peeling. On-site mortar mixing is a labor-intensive, small-scale operation with low production efficiency, limited product variety, low investment, and inconsistent quality. Piling raw materials on construction sites occupies space, generates wastewater, waste, and noise, polluting the environment and hindering civilized construction; it is a production method that is gradually being phased out.
Factory mixing involves centralized mixing plants using specialized equipment to heat and mix graded aggregates with asphalt, then delivering the mixture to the site for hot paving and hot pressing or cold paving and cold pressing. Its characteristics include the need for a larger amount of asphalt and the selection of higher-quality mixtures and additives. Roads constructed with this material have a long service life and strong durability.
Our asphalt cold patch mix is ​​a factory-mixed cold patch mix, produced with professional equipment and high production capacity. Sinoroader cold patch mix is ​​produced using a 3000-type mixing plant and professional cold patch mix equipment, with advanced, complete, rationally arranged, and scientifically managed equipment. Furthermore, all materials used are strictly controlled, employing imported American cold patch additives, ensuring stable and reliable product performance.