Topless Tower Crane ISO9001 & Ce Approved 12ton Qtz250 (PT7025) Flat-Top Tower Crane

China Topless Tower Crane ISO9001 & Ce Approved 12ton Qtz250 (PT7025) Flat-Top Tower Crane, Find details about China Tower Crane, Flattop Tower Crane from Topless Tower Crane ISO9001 & Ce Approved 12ton Qtz250 (PT7025) Flat-Top Tower Crane

Model NO.
Qtz250 (PT7025)
Type
Top-Slewing Crane
Max.Lifing Load
12t
Tip Load
2.5t
Free Stand Height
60m
Max.Height
180m
Jib Length
70m
Mast of Section
2*2*3m
Color
According to Customer Need
Warranty
1 Year
Application
Construction Usage
Power Source
Hydraulic
Sling Type
Wire Rope
Tower Crane Type
Slewing Tower Crane
Main Girder Form
Double Girder
Trademark
Minglong
Transport Package
40hq Container
Specification
CE ISO9001: 2000
Origin
China
HS Code
8426000
Model NO.
Qtz250 (PT7025)
Type
Top-Slewing Crane
Max.Lifing Load
12t
Tip Load
2.5t
Free Stand Height
60m
Max.Height
180m
Jib Length
70m
Mast of Section
2*2*3m
Color
According to Customer Need
Warranty
1 Year
Application
Construction Usage
Power Source
Hydraulic
Sling Type
Wire Rope
Tower Crane Type
Slewing Tower Crane
Main Girder Form
Double Girder
Trademark
Minglong
Transport Package
40hq Container
Specification
CE ISO9001: 2000
Origin
China
HS Code
8426000
At present our products cover 9 series and more than 20 models, such as QTZ50, QTZ63, QTZ80, QTZ125, QTZ160, QTZ250, QTZ315, QTZ500, SC200/200, the technical indicators have reached the leading level at home and abroad.
Parameters of tower crane QTZ250(PT7025)
ItemParameters
Free standing60m
Max. Load12T
Jib length70m
Load at jib end2.5T
Mast sections2*2*3m(L68B2)
Parameters of mechanisms (12t)
NameSpeed(m/min)Capacity(t)Power(kw)
Hoisting2 fall0-45655
0-903
4 fall0-22.512
0-636
Trolleying0-63 5.5
Slewing0-0.7 7.5*2
Power380V50HZ

High quality
Raw material is the foundation of product and the first hurdle to guarantee quality. Our tower crane bulk purchase steel directly from big steel factories like Baosteel and Wisco, improve the safety of product.
        Topless Tower Crane ISO9001 & Ce Approved 12ton Qtz250 (PT7025) Flat-Top Tower Crane   
First class components
First-class product composed by first-class components, we always insisted to use the first class components, as Fangyuan support, Schneider electric element etc.
Topless Tower Crane ISO9001 & Ce Approved 12ton Qtz250 (PT7025) Flat-Top Tower Crane

Advanced processing equipment
We have the most advanced processing equipment, such as the large laser cutting machine,CNC plasma cutters, CNC drilling machines, lathes, milling machines, sawing machines and others. 

Robot automatic welding system and post-weld overall processing equipment.

We are the first company to adopt mast sections and main chord robot welding system in the same industry in China. This system is reliable in the performance, with high work efficiency and high automatic degree. The welding quality more reliable and durable.
Topless Tower Crane ISO9001 & Ce Approved 12ton Qtz250 (PT7025) Flat-Top Tower Crane
The main limbs of the mast section, the turntable and other components are all processed and drilled after welding to improve the accuracy.

Automatic impeller blasting and spraying assembly line
The large structure parts are dealt with impeller blasting before spraying. That remove steel surface oxides and welding spatters effectively, eliminates the internal stress producing in welding process, increases the parts' anti-figure strength and steel surface hardness, increases painting adhesion and prolong the service life of the product maximizes efficiency and saves energy
Topless Tower Crane ISO9001 & Ce Approved 12ton Qtz250 (PT7025) Flat-Top Tower Crane

Strict quality examination
Dahan have the strict quality test, raw material test, test of welding, checking welding quality of appearance, assembly and adjustment of jib, tower head and pivot in factory.

Safety protection
Completely safety protection devices improves the safety, weight limiters, adopt the advanced pull-ring structure from abroad, moment adopt bow-board mechanical type which can be used in severe wild environment.

We have professional packing person to put the tower crane in the container or on to the truck.

 

FAQ

Q1: How many countries have you exported your products to?
A1:Our tower cranes had exported to more than 20 countries, such as Korea, Vietnam, Philippines, Indonesia, India, Sri Lanka, Cambodia, Russia, Kazakhstan, Brazil, Algeria, Ukraine, Turkey etc.

Q2: How to confirm a suitable tower crane model?
A2: My dear friends, please tell us the below basic parameters to confirm tower crane model:
a. Building height or tower crane working height.
b. Max load capacity and tip load capacity.
c. Span or jib length
d. Other Special requirements

Q3: Can you install the tower crane or hoist for us 
A3: Yes, we can send one engineer to your country for installing, but you should bear the cost. 

Any other questions, please give us a message, hope can cooperate with you! and welcome to visit us!