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Zhengzhou Changli Machinery Made Co., Ltd.

4 Ton Tower Crane, Self-Climbing Tower Crane, Construction Machinery manufacturer / supplier in China, offering Qtz50 (4810) 4 Ton Self-Climbing Tower Crane at 29m, Js750 Weigh Batching Concrete Mixer, Js750 Simple Precast Concrete Mixer and so on.

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Supplier Homepage Product Tower Crane Qtz50 (4810) 4 Ton Self-Climbing Tower Crane at 29m

Qtz50 (4810) 4 Ton Self-Climbing Tower Crane at 29m

FOB Price: US $32,500 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $32,500/ Set
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Production Capacity: 500 Sets / Year
Transport Package: Nude Packing
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: QTZ50 (4810)
  • Condition: New
  • Model: Qtz50-4810
  • Free Height: 29m
  • Main Chord (Mm): 160*160*12mm Q345b Manganese Steel
  • Max. Load (T): 4
  • Four Mechanism: Variable Frequency
  • Application: Construction Usage
  • Sling Type: Wire Rope
  • Specification: CE, ISO, SGS, BV
  • HS Code: 842620000
  • Certification: CE, ISO9001: 2000, BV SGS etc
  • Type: Tower Crane
  • Jib Length: 48m
  • Mast Section Dimension: 1500*1500*2200mm
  • Tip Load (Ton): 1.0
  • Foundation: Pre-Embedded Type
  • Counter Weight: Cement Counter Weight Mould Provided
  • Power Source: Electric
  • Trademark: YU JIE
  • Origin: Henan, China (Mainland)
Product Description
TOP10 Best Selling QTZ50 (4810) 4 ton Self-climbing Tower Crane at 29m


1- Mechanism: Variable frequency
2- Surface treatment: Shot blasting
3. Paining: Three layers, primer, top coat and anti-rust painting
4. Electrical Components: Scheider Brand

Configutation List:

1 Hoisting Mechanism 1 set
2 Slewing Mechanism 1 set
3 Trolleying Mechanism 1 set
4 Tower Head 1 set
5 Balance Boom (the ballast should be made by the user according to our drawings) 1 set
6 Crane Jib 48m 1 set
7 Slewing Platform Upper and Down 1 set
8 Climbing Jacket Frame and Complete set of hydraulic device 1 set
9 Mast Section 1500*1500*2200mm 12nos
10 Anchorage Frame 0 for free standing units
11 Hook System 1 set
12 Cab (Include Air Conditioner) 1 unit
13 Complete set electric control system 1 set
14 Complete set electric cable 1 set
15 Complete set hoist wire rope 1 set
16 Complete set standard accessories 1 set
17 Complete Technical documents Including two sets of service manual and spare parts book for each unit tower crane. 1 set
18 Additional wearing spare parts and spare hoisting wire rope 1 set


1. Container Needed: 4*40HQ
2. Packing: In nude

3. Payment Terms: T/T 30% in advance, balance after customer's inspection of ready products and before shipment.
4. Production Lead Time Around 20-25 working days upon receipt of advanced payment
5. Warranty Terms Quality guarantee: The guarantee period (since the delivery from Seaport of China) for structure parts of tower crane is 24 months; Mechanism of tower crane is 12 months, and for electrical parts is 6 months.

6. The seller shall dispatch engineers to the construction site to guide the installation and train three local workers at least for maintaining and repairing. The buyer should pay for the expenses of the engineers abroad including the airplane tickets (come & return), traffic and living fees (food and accommodation). And the buyer also should bear the engineers' subsidy: 50.00USD/day/person.

7. Usually for one unit machinery, the service period will be not more than one month. If exceed this service period(1 month), application should be sent to our company.
8. Logo and Color As per customer's requirement. The buyer should advise when placing order.

Welcome to make a filed inspection of our factory!

Contact Person: Sarah Shi
Tel: +86 13523442966
Jib Length (M)48
Height Under Hook (M)29m(12 sets of mast section)
Free height 29m
Max. Possible Height (M)120
Mast section dimension1500*1500*2200mm
Main chord∠160*160*12mm Q345B
Load Capacity at 48m Jib Length(ton)1.0
Max. Load (T)4
Containers Needed for Shipment (50m)4*40HQ
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Ms. Emily Liu
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