qtz250-7030 Tower Crane Construction Building Tools 16TONS Load

qtz250-7030 Tower Crane Construction Building Tools 16TONS Load

Description
1. This series tower crane is characterized by horizontal jib frame, trolley travel, slewing self-climbing, novel structure and reliable running.
2. All accessories are adopted from home famous brands and electrical components
from international famous brands.
3. "Quality First" is not just a slogan, which has already deeply rooted in HYCM People's soul, besides we will also make all your purchases in unlimited satisfaction with star-rated after-sales services.

Specification

The process features

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

Our Service

------Quality Assurance

Good quality is assured by advanced manufacturing technology. And all products will be checked by our quality-control manager.

------Excellent Package

We provide standard, strong, protective package for our products to prevent it from outer damage.

------Warranty Assurance

For our tower crane, we provide 1 year warranty period and quick replace service.

------The Fastest Reply

Detailed information,specific model and price of products will be provided quickly after receiving inquiry.

Safety devices:

1): Hoist height limit

2): Over speed limit

3): Over load limit

4): Lifting moment limit

5): Slewing angle limit

6): Emergency stop button

7): Obstruction light (tip of jib, tower head)

8): Wind lock device.

 
Pictures