7ton truck crane construction machinery

1. Chinese well-known brand, provincial project in scientific and technological innovation, with eleven patented technologies;
2. Listed in the publicized product by the Ministry of Industrial and Information Technology;
3. Equipped with special chassis, with more security in quality and performance;
4. Standard configuration with high and low speed gearboxes and twice higher capability in climbing and crossing-country;
5. Less weight and higher strength by low alloy steel sheet extra high length and key force parts with double-layer structure;
6. More secure and reliable through synchronous technology of hexagon telescopic boom with single cylinder and five stages, pressed steel rope sling, and nylon pulley/block;
7. CNC blanking for a whole process, automatic welding, blasting, rust removal, and baking finish technology for single piece 2-3 times longer service life;
8. Standard configuration with double lifting winches; the main winch ensures to reach the rated hoisting capacity and the single lifting speed of subsidiary winch is up to 100m/min, which doubles the efficiency;
9. It applies Chinese standard high power motor with electricity consumption of less than 80kw/h for each shift, equivalent to 1/10 of fuel consumption;
10. Advanced research and development means, improved designing materials, reasonable technique and assembly tools, smooth product assembly line, complete quality assurance system, and the highest performance-cost ratio in China.