① Stabilized soil mixing machinery. Loosen the soil and mix it with stabilizers to make stable soil, then pave and compact it to form a soil road (base). ② Crushed stone paver. Pave gravel on the roadbed to build muddy or water-bound gravel roads. ③Asphalt spraying machine. Spray liquid asphalt evenly to build asphalt pavement or pavement base. It is suitable for spraying asphalt overlay on gravel pavement, spraying asphalt on fine-grained gravel layer by penetrating method to build asphalt pavement; using penetrating method to spray asphalt on large-grained gravel layer to build pavement base. ④Asphalt concrete mixing equipment. Stir the aggregate (sand and crushed stone), binder (asphalt, etc.) and filler (stone powder) evenly into an asphalt mixture. ⑤ Asphalt concrete paver. Spread the asphalt mixture evenly on the roadbed or pavement base for shaping and preliminary compaction. It must be used in conjunction with asphalt concrete mixing equipment. ⑥ Cement concrete pavement paving machinery. Pave the cement concrete on the roadbed, and perform processes such as tapping, shaping, slitting, napping and filling joints. There is also a cement concrete vacuum quick-drying equipment, which can make the concrete set quickly and improve its strength.
Development trend: For asphalt concrete mixing equipment, we strive to further eliminate dust and reduce noise through improved structure and construction technology; for asphalt concrete and cement concrete pavement paving machinery, electronic, laser and hydraulic technologies are used for automatic control and remote control , So that the pavement is formed in one step according to the specifications, and the paving quality is guaranteed and improved.