Gold Member Since 2010
Audited Supplier
Shandong Minglong Construction Machinery Co., Ltd.

Tower Crane, Crane, Construction Equipment manufacturer / supplier in China, offering Hammerhead, Topkit Tower Crane Made in China (QTZ31.5), Tower Crane (QTZ40/50), Tower Crane TC5515 Max. Load 8t and so on.

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Supplier Homepage Product Topkit Tower Crane Hammerhead, Topkit Tower Crane Made in China (QTZ31.5)

Hammerhead, Topkit Tower Crane Made in China (QTZ31.5)

FOB Price: US $1 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1/ Piece
Get Latest Price
Production Capacity: 15 Sets/Month
Transport Package: 40hq Container
Payment Terms: L/C, T/T, Western Union
Basic Info
  • Model NO.: (QTZ31.5 )
  • Condition: New
  • Moving Type: Fixed
  • Max.Load: 3t
  • Free Standing Height: 30m
  • Jib Length: 42m
  • Mast Section Size: 1.5mx1.5mx2.2m
  • Color: Depend on Customer
  • Application: Construction Usage
  • Sling Type: Wire Rope
  • Main Girder Form: Double Girder
  • Specification: CE ISO9001: 2000
  • HS Code: 8426000
  • Certification: CE, ISO9001: 2000
  • Installation: Jack-Up
  • Type: Tower Crane
  • Tip Load: 0.7t
  • Max.Height: 80m
  • Total Power: 23.7
  • Rated Lifting Moment: 315kn.M
  • Warranty: 1 Year
  • Power Source: Hydraulic
  • Tower Crane Type: Slewing Tower Crane
  • Trademark: Minglong
  • Origin: China
Product Description
hammerhead, topkit tower crane made in China (QTZ31.5 ) 

Rated Lifting Moment: 315KN. M

Rated Loading Capacity: 0.7t

Max. Lifting Load: 3t

Performance: Excellent and reliable

Mast section: 1.5mX1.5mX2.2m

Application: All kinds of demands


Rated  lifting  momentKN.   m315
Max. lifting  loadt3
Working  radiusm2.5~42
Tip  loadt0.7
Hoisting  heightIndependent m30
Attached m80
Hoisting  speedm/min60/30/5.4
Trolleying  speedm/min22/44
Slewing  speedr/min0.7
Climbing  speedm/min0.6
Structure  self-weightt18
Total  installed  capacityKw23.7
Balance  weightt6.8
Allowed  temperature° C-20~40
Working  voltagev380± 5%
Max.   working  wind  pressureN/m²250

Advantage of Tower Crane
1. Robot automatic welding system;
2. Automatic impeller blasting and spraying assembly line;
3. CNC plasma cutting machine;
4. Precision machine tools;
5. France Schneider contactor;
6. Jiangte motor;
7. equipped with complete set of safety devices
8. CE and ISO 9001:2000 certificate

Packing & Shipping
Packing in 40HC container.
If adopt CIF, we will find better shipping company for clients 

Delivery time
Providing timely delivery, after 30% advance payment By T/T , within 5-15 working days arrange shipping .
Our services
1. Customized service. 
   We can do all special design according to your  requirement
2. welcome visit our factory, learn about our factory and products. 
3. 24 hours on line or phone , technical support
After sale service:
1. The seller will send one of her professional technicians to the site of buyer to  guide the erecting work.
2. 12(twelve)months (except for wire rope and AC contactor) after the equipment be well erected and we will offer spare parts whole year long. 
3. lifelong time freely provide technical support .

Q1: Whether you can provide customized products?
A1: Yes.  We are hi-tech enterprise affiliated to China Academy of Building Research. We have a group of engineers, who have title of professor , senior engineer and engineer. We can give you special design as per the drawings of your building, helping you solve different problems faced in your projects.
Q2: Whether customized products takes a very long time to design and manufacture?
A2: Not exactly. Normally for us, some amendment in design to adapt your requirement will take one week. so even for your special project, it will be about 30-40 days delivery time.
Q3: What is the brand of your key components?
A3: Motor: Sanshang from Shangai,  Gearbox: xingxiang from Nantong,  Inverter: Zhengxuan from Shenzhen and ABB or Schneider can also be choosed.
 Other electrical components: Schneider or Simens
 Automatic laning system: Weikong of Jinan for construction hoist
Q4: What kind of services you can provide?
A4: We are dealing with construction machinery for about 15 year. High quality is our advantage, and high technology is our core competency. We ensure that  all  the machine have been completely tested in our factory before delivery. We will give you one year warranty for complete machine. For problems caused by our production defect, we will provide you free services by sending skilled engineer there.
Contact us
Shandong Minglong Constrction Machinery Co.,ltd
Cindy zhang
Tel: +86-531-83275377
MP: +86-15053371315

hammerhead, topkit tower crane made in China (QTZ31.5 ) 
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