Our Service for High Performance Less maintenance 10ton 50m Boom Length QTZ5025 Topkit Tower Crane
a. Quality Assurance
Good quality is assured by advanced manufacturing technology. And all products will be checked by our quality-control manager.
b. The Fastest Reply
Detailed information,specific model and price of products will be provided quickly after receiving inquiry.
c. Excellent Package
We provide standard, strong, protective package for our products to prevent it from outer damage.
d. Warranty Assurance
For our tower crane, we provide 1 year (from BL date) warranty period and quick replace service.
FAQ for High Performance Less maintenance 10ton 50m Boom Length QTZ5025 Topkit Tower Crane
Q1: What is the Warranty for tower cranes?
A1: For the tower cranes, we can supply 1 year warranty. If there is quality problem of any parts (excluding easy worn spare parts) on our side during this period, we will supply a new one by free for replacement
Q2: What are the optional parts for your tower cranes?
A2: 1) Anemometer
2) Air conditioner for operation cab
3) Black box for operation cab
4) Remote control
5) Full VFD (Variable Frequency Drive) control
Q3: How many types of the foundation for your tower crane?
A3: The most popular type of foundation is Cross-beam type, Well-shaped type, Base with ballast type and Outrigger type.
Our commonly used one is Cross-beam type. If you need other type, please let us know when you make the order. Thanks!
Q4: How many countries had your tower cranes exported to?
A4: Our tower cranes had exported to more than 30 countries, such as Vietnam, Philippines, Indonesia, India, Sri Lanka, Cambodia, Russia, Kazakhstan, Brazil, Cyprus, Belgium, Madagascar, Thailand and Algeria etc.
The process features for High Performance Less maintenance 10ton 50m Boom Length QTZ5025 Topkit Tower Crane
1) Automatic submerged arc welding is adopted in the main section limbs and chord boom. It has high thermal efficiency, high penetration, high production efficiency, while reducing the pores and crack defects, increases the weld strength and the beautiful appearance.
2) We adopt carbon dioxide gas welding; it has heat concentrated, a small welding line, high strength and resistance to rust and crack. it can reduce tress and deformation, it has high strength and resistance to rust and crack.
3) Shot blasting is used for masts to strength the hardness of steel surface; enhance the paint adhesion and prolonging its life