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Tower Crane Light, Tower Crane Slewing Ring, China Tower Crane Qtz50 (5008)

 Company Profile
SHANDONG MINGWEI HOISTING EQUIPMENT CO.,LTD is located at Zhangqiu city, Shandong Province. It mainly focuses on developing and producing construction machineries.

Our company was set up in 1994. Up to now, we have more than 800 employees and the production area is 200000 square meters, the annual sales volume is 500 million RMB. After two decades' development, We not only have mature sales network in china, but also exported to many other countries, such as: CAMBODIA, VIETNAM, COLOMBIA, SAUDI ARIBIA, BRAZIL, MONGOLIA, AND SO ON. In 2010, we combined with Jinan Sanyisan International Trading Co., Ltd to expend more international markets. Taking "the good faith, diligence, persistent, and innovation" as the core idea, by the support of high technology and team service, we can always in the lead of the industry field.

Our main products are: tower crane series, the model is QTZ31.5, QTZ40, QTZ50, QTZ63, QTZ80, QTZ125, QTZ160, QTZ315, QTZ260, QTZ300 and so on. The lifting capacity is from 3T to 50T; Concrete machineries, such as mobile concrete mixing plant, stationary concrete plant from 25m3/h to 180m3/h; Trailer concrete pump with both electrical and diesel engine; Construction hoist with both single cage and double cages from 1 T to 4 T and also safety systems of tower cranes

Main Technical Parameters

1) Free Standing Height / Max. Height : 30m/120m

2)Jib Length :3-50m

3) Mast Section/Material: Square Tube∠160×160×12/Q345B

4) Size of Mast Section, L×W×H: 1615×1615×2500

5) Collar Ties Situation: 

          Distance between first collar tie and the ground 22400mm

          Other Distance 16500mm

          Suspension Height no more than 20m

6) Balanced Weight /Jib Length:8.54t/50m ; 7.1t/44m

7) Total Power: 25.9Kw

 Characteristics-Tower Crane

1.The using steel is 16M and Q235B which the manufacture is Shanghai Baosteel. 
    After test for qualified, then can use.

2.Painting Process. After shot-blast cleaning, spraying anti-rust paint, then spray paint.

3.Welding process use high-strength wire. 
   Main joints use special steel and special process. 

4.Electric device.Use international well- known manufacturers' electrical products, such as Schneider. 

5.Motor, deceleration devices use domestic famous manufacturers' products, 
   eg:  Shanghai, Jiangxi Special Electric Motor Co., Ltd.,Tianjin etc, to ensure the long life.

6.For cab, electrical device box, acid cleaning and parkerising, 
   then painting, to ensure a long usage life.

7.Machine total weight is 3-5 tons heavier 
   than the same type of tower crane in other manufacturers.

8.Each device is in strict test,  then can packed to ship, 
   to ensure that the trouble after leave the factory reduced to the minimum.

9.Reliable quality, advanced technology, reasonable price, the best configuration, 
   high safety factor, cost-effective 

Service 

1. Providing timely delivery, standby engineers are ready to solve any of your problem

2. Providing all-embraced warranty of products quality, work-site installation guidance

3. Providing ample spare parts and training of operation and maintenance

4. Engineers have more than 20 years' experience in tower crane, 
    ready to solve any of  your  problems.
 
 Frequently Asked Question

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 kind of services you can provide?
A3: 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.

Tower Crane Light, Tower Crane Slewing Ring, China Tower Crane Qtz50 (5008)