Tower Crane Hongda Sell - China

The TIELISHI-brand QTZ series of tower cranes, ranging from QTZ31.5

toQTZ500 (Max Load=3T-25T), is among Hongda Group’s leading products.

With their working radiuses varying from 30mto 80m, QTZ tower cranes are

famous for their large operating ranges, varied working methods and

wideuses.

This series of tower cranes has a horizontal jib frame, a jib-

trolley radius-changing mechanism and a hydraulic self-raising

mechanism.

It is original in design, reliable in operation and

satisfactory in shape.

Equipped with all necessary safety devices, these

cranes show a good speed-control capacity, satisfactory operating

stability and high work efficiency.

They can be widely used for the construction of high-rise hotels, residential buildings, high-rise industrial buildings, large-span factory buildings and tower-like buildings like tall chimneys.

The tower crane is a combination of advanced technologies of the present day.

The electric control system of the tower crane adopts the advanced “PLC + frequency converter” control mode of the present day, which has realized the stepless speed regulation and greatly improves the reliability, maneuverability and stability of the control system and the work efficiency of the tower crane.

The tower crane is equipped with all kinds of reliable safety devices, such as hoisting height limiter, slewing range limiter and multifunctional limiter to control the load moment, hoisting capacity and trolley traveling range.

Its PLC (Programmable Logic Controller) unit can diagnose the cause of breakdowns.

Its Safety Monitoring System (also known as Black Box) displays the data of working radiuses, heights, moments and weights.

Company Contact:

• Posted By: shandong hongda construction machinery co.,ltd

• Phone: 008613853560197

• Address: no.26 longmen east road,laiyang city, yantai city, China

• Email:

• Website: http://www.sdhdzg.cn

• Business Description: Shandong Hongda Construction Machinery Group Co., Ltd., which is located
  
  in the beautiful city of Laiyang in China�s Shandong Province, is not
  
  only one of the largest industrial enterprise groups of China but also
  
  one of the key enterprises in China�s construction machinery industry.
  
  Hongda Group is a professional manufacturer of construction machinery
  
  for 24 years; Founded in 1984, have 12 subsidiary companies.
  
  Our total
  
  assets amount to about RMB 1.08 billion (US$160 million); Our annual
  
  sales income exceeds RMB 1.3 billion (US$ 190 million); We have more
  
  than 3, 800 employees; Our company covers a gross area of more than
  
  800, 000 m2 and a total floor area of about 460, 000 m2.