Synchronised Gravel Sealer

COSCO Shengong is a road construction and maintenance machinery enterprise which engaged in the research of complete sets of synchronous gravel sealing technology earlier in China.In 2004, COSCO Shengong launched the first synchronous gravel sealing truck, which broke the monopoly of foreign enterprises in the field.In 2008, COSCO Shengong launched the first rubber asphalt synchronous gravel sealing truck, which achieved the breakthrough of the rubber asphalt gravel sealing technology by the domestic equipments.In 2009, COSCO Shengong launched the first synchro-fibre synchronous gravel sealing truck, which was a breakthrough of the synchronous gravel sealing technology. In 2009, it launched the first fibre-added synchronous gravel sealing truck, which made up for the blank in the field of fibre sealing technology in China. COSCO always insists on continuous innovation and develops and designs rubber synchronous gravel sealing series products with independent intellectual property rights, high degree of intelligence, accurate control, easy operation, stable and reliable operation. COSCO's synchronised gravel sealing series products have won the China Construction Machinery Product of the Year TOP50 Award for many times, and can be widely used in gravel sealing processes such as highway surface, bridge deck waterproofing and undersealing.

Product Features :

● Intelligent control system, specialised components, radar speed measurement, image monitoring. Hand/self two sets of operating system. All kinds of sprinkling requirements can be completed in the cab or rear console operation. Construction operation can be completed by one person.

● Super-large capacity fast heating asphalt tank, using double burners, double U-shaped fire tube heating and thermal oil circulation heating combination of heating methods, configured with automatic temperature control system, heating fast and high efficiency. Asphalt pipeline thermal oil full coverage, to ensure smooth circulation in all parts of the construction end of a key operation can be automatically forced to recover cleaning-free.

● Anti-collision folding nozzle holder, high safety. Adopt high-precision nozzle three overlapping spraying, fully guarantee the spraying consistency and spraying precision.

● Imported high viscosity asphalt pump, can meet all kinds of spraying requirements.

● Unique stone chips spreading and feeding system, achieving even, continuous and stable stone chips spreading.

● The nozzle material gate is controlled independently and can be adjusted flexibly to meet various construction requirements.

Technical Advantages :

Patented technology asphalt tank with large capacity, fast heating and good heat preservation. Strong mixing device, effectively improve the storage stability of rubber asphalt, and improve the heating efficiency.