Our QTZ series tower cranes is as following: tower cranes as the leading industries of our company, we firstly cooperated with Beijing Construction Machinery Research Institute, successfully developed a domestic industry leading technology level size of QTG20,QTG25, QTZ25, QTZ31.5, QTZ40, QTZ63, QTZ80,QTZ100,QTZ125 tower crane. To improve the quality of our products, we all use domestic famous brand accessories, used in all CO2 gas-shielded welding.
Features
- long arm
- The ultra long arm., the coverage area is big.
- standard burl
- The standard segment section is wide，rigidity is good, complete machine is stable when craning, swings slightly.
- electrical system
- The electrical system uses domestic high quality or importing parts, performance is stable and reliable.
- parts
- The standard segment , drawbar,from top to bottom turntable, and other major components, used in all CO2 gas-shielded welding ,penetration depth deep,small deformation..
- slewing mechanism
- Slewing mechanism adopt winding motor, starts smooth and reliable, place convenient and efficient.
Certificate
- ISO9001
Main Products
construction tower crane, roots air blower