Gold Member Since 2010
Audited Supplier
Jinan Hengsheng Engineering Machinery Co., Ltd.

Construction Equipment, 4 Ton Tower Crane, 29m Tower Crane manufacturer / supplier in China, offering Ce Certificated 4t Company Tower Crane Factory Supply, CE Approved Sc200/200 Construction Hoist Elevator, Sc200/200 2t Construction Elevator Builders Hoist for Sale and so on.

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Ce Certificated 4t Company Tower Crane Factory Supply

FOB Price: US $27,500 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $27,500/ Set
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Port: Qingdao, China
Production Capacity: 5 Sets Per Day
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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tower crane
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Basic Info
  • Model NO.: QTZ4810
  • Condition: New
  • Maximum Lifting Weight: <5t
  • Moving Type: Fixed
  • Material: Chinese Famous Steel Companies.
  • Max. Height: 120m
  • Jib Tip Capacity: 0.8t
  • Max. Lifting Capacity: 4t
  • Transport Package: Naked in Container
  • Origin: China
  • Certification: CE
  • Maximum Lifting Height: 100-150m
  • Installation: Assembled
  • Type: Top-Slewing Crane
  • Free Standing Height: 30m
  • Jib Length: 48m
  • Maximum Rated Torque: 400 Kn.M
  • Trademark: HSJJ
  • Specification: ISO9001, CE, SGS
  • HS Code: 84262000
Product Description
CE certificated 4t company tower crane factory supply
QTZ 4808 tower crane
With ten years experience and CE, GOST, and ISO9001: 2000 certificates
The max. Height can be 120m, jib length is 48m, max. Load is 4t, tip load is 0.8t.
Any more questions, please contact me at my email. Thanks.
QTZ50, 40 Series Tower Crane
Maximum rated  torque(KN @ m)400
Maximum lifting load(t)4
Maximum working amplitude(m) 48
Hoisting height (m)free standing height29
with wall tie ins120
Lifting capacity at jib tip(t)0.8
Hoisting speed (m/min)a  equals 270/35/7.8
a  equals 4
Radius changing speed(m/min)22/33
Swiveling speed(r/min)0.6
Climbing speed(m/min)0.4
Dead load(t)36/22.5, 42.7/21.5
Upper chord of lifting beamφ 89× 4.5
Standard section dimensions(mm)1618× 1618× 2500    1494× 1494× 2200
Matching motorWinding motor, transform, speed regulation, smooth operation
Materials of lifting mast∠ 140× 12 Q235B  ∠ 160× 12 Q235B                                  square pipe∠ 75× 6
Parallel height of lifting beam(mm)1040

Company information -- HSJJ

HSJJ is mainly engaged in producing and selling tower crane and elevator. tower crane (tower top type and flat top type)and construction elevator (single cage and double cage with common motor or vfd).

The company has more than 1200 staff, featuring abundant technical force, excellent manufacturing facilities and perfect detection method. The plant covers 255,000 square meters.
Our company has been granted with the GB/T19001-2000 ;ISO9001: 2000 Certificate of Conformity of Quality Management System, the People's Republic of China special equipment manufacturing license, CE, GOST and other certifications. Products have been exported to Russia, Mongolia, Moldova, Georgia, Turkey, Egypt, India, United Arab Emirates, Algeria, Angola, Mexico, Brazil and other countries, and have enjoyed good reputations from the users.

HSJJ will offer you machinery with first class technology and first class service for your trust and satisfaction.

Ce Certificated 4t Company Tower Crane Factory Supply

Product/Service (We Sell):  Tower crane, Constitution elevator, Concrete machine
Brands: HSJJ
Number of Employees: 201 - 500 People  

Factory Information
 Factory Size (Sq.meters): 300,000 square meters  
 Factory Location: Zhangqiu of Jinan City, Shandong Province,China  
 Number of Production Lines: 5  
 Number of R&D Staff: 11 - 20 People  
 Number of QC Staff: 5 - 10 People  
 Management Certification: ISO9001,SGS,CE Certification  
 Contract Manufacturing: OEM Service Offered  

1.) Material
The steel of crane is from Chinese famous steel companies.
2. )Electrical mechanism
Elements for electrical system are Schneider.
3. )Hoist mechanism
Brake wheel adopts cast steel materials, surface quenching and external circular, control the beating degree strictly. At the same time, also carrying on balance tests. each hoisting mechanism is carrying on no-load, static load, dynamic load and so on, guarantee the reliability, safety and durableness.
4. )Ranging/Trolley mechanism
trolley mechanism with free maintenance planetary reducer and cone brake motor, is well-knit in structure, stable and powerful in trolley, high endurance and low failure rate.
5. )Slewing mechanism
Slewing motor adopts winding motor and hydraulic transmission.
6. )Operation device
Cabin with humanized design, is convenient and comfortable, facilitate for safe driving. It creates a good working environment for the operator.
7. )Safety devices
The crane has a complete set of safety devices: crane high limiter, weight limiter, moment limiter, circumventing limiter, etc.

Q1: 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:xingxiang from Nantong,  Gearbox: xingxiang from Nantong,  Inverter: Zhengxian from Shenzhen and ABB or Schneider are all available.
 Other electrical components: Schneider or Siemens
 Automatic landing 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 probems caused by our production defect, we will provide you free services by sending skilled engineer there.

We have passed the ISO9001 quality system and CE certification for our machine. Our factory audited by SGS.

Ce Certificated 4t Company Tower Crane Factory Supply

1. Film wrapped into container by sea or truck by land.
2. steel box for spare parts

Ce Certificated 4t Company Tower Crane Factory Supply

1. Send commissioning video to you before shipment;
2. By Sea for batch goods, for Port receiving;
3. Customers specifying freight forwarders or negotiable shipping methods!
4. Delivery Time: 5-20 days against advanced payment.

1. Payment: T/T, Western Union, MoneyGram, PayPal; 30% deposits; 70% balance before delivery.
2. MOQ: 1 set.
3. Warranty :  Totally 12 months for the whole set machine from the very day machine installed and working well.

1.) Providing timely delivery, standby engineers are ready to solve any problems
2.) Providing 12 (twelve only)months product warranty period,with ample spare parts
3.) Providing work site installation guidance and training of operation and maintenance
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Ms. Elysia Lee
Expt. Manager
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