QTZ125(5518) 8t Hongda Brand Construction Tower Crane
Tower Crane QTZ125
Model：QTZ125;
Jib length：55-60m;
Basic Height：49m;
Tip load：1.5-1.8t;
Max load：8t.
1.. new condition tower crane/hydraulic 8t self rising tower crane/hammed head topkit construction tower crane.
2. High quality China 8t tower crane, China good tower crane manufacturers, QTZ125 tower crane.
3. high efficiency, CE, ISO, GOST certificates.
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.
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
4): we have robot-welding production lines, so the welding quality
has reached international advanced level.
As a professional exporter,our target is to serve worldwide clients with high-quality products, great-reliability, devoted responsibility,professional services and honorable credibility to meet customers’ requirements in all aspects. We will supply you 24 hours a day and 7 days a week after-sale services.
