The QTZ80(TC6012) tower crane is a horizontal jib, trolley variable amplitude, top slewing, self-erecting multi-purpose tower crane.

The main features of this machine are as follows:

1. Leading domestic performance parameters and technical indicators, reaching international advanced levels.

2. The overall design of the machine follows international trends, which is aesthetically pleasing and highly favored by domestic and international users.

3. It has multiple working modes and a wide range of applications. The machine operates in an independent base mode, suitable for various construction objects. The maximum independent lifting height is 40m, and with the attachment mode, by adding standard sections and attachment devices, the maximum lifting height can reach 140m.

4. It has high working speed, good speed control performance, and provides smooth and reliable operation.

5. The electrical control system primarily adopts components from renowned brands, resulting in fewer malfunctions, simple maintenance, and reliable operation.

6. Equipped with various safety devices, the machine is designed as a mechanical or electromechanical integrated product, capable of adapting to harsh construction environments and ensuring the reliable operation of the tower crane.

7. We adhere to the absorption and adoption of mature and reliable advanced technologies from both domestic and international sources to improve the overall technical level of the machine:

   1) Equipped with weight limiter, moment limiter, height limiter, amplitude limiter, and slewing limiter; complete set of safety devices, including hoisting brake, slewing brake, and variable amplitude brake.

   2) Equipped with trolley rope protection device (anti-slipping device) and shaft breakage prevention device.

   3) Variable amplitude rope mechanical tensioning system.

   4) Rigid double tie-rod suspension for the large-span jib, with good rigidity, lightweight, small cross-section, low wind resistance, uniform stress distribution, pleasing appearance, and several length variations to meet different construction needs.

   5) The driver's cab is externally mounted, providing a good field of view and spacious interior space, creating a favorable environment for the operator.

   6) The advanced linkage control system is used to easily operate and simplify maintenance of various mechanisms.

8. It is suitable for high-rise civil buildings, bridge and water conservancy projects, large-span industrial plants, and other large-scale construction projects.

Basic parameter table

Jinan Anqi Construction Machinery Co., Ltd., founded in 2015, is located in Zhangqiu District, Jinan City, Shandong Province. With its advantageous geographical position and convenient transportation, the company is primarily engaged in the production of QTZ series tower cranes and SC series construction elevators. We have obtained the national special equipment production license and our products are well-received, enjoying a strong market presence in various domestic regions.

Our company currently possesses fixed assets worth over 10 million RMB, with a factory area covering 10,000 square meters and a construction area exceeding 4,000 square meters. We have a workforce of 38 employees and more than 20 sets of manufacturing, construction, and inspection equipment. With a strong technical force and advanced equipment, our company benefits from a pleasant geographical environment, convenient transportation facilities, robust technical expertise, and advanced testing methods, injecting infinite vitality into our development.

Since its establishment, our company has prioritized survival through quality, with a customer-centric approach. Our products are known for their stable quality, high safety standards, and timely services, earning us a solid market reputation. We consistently expand both domestic and international markets, achieving a sales growth rate of over 50% for the past three years and an annual output value exceeding 30 million RMB.

As Anqi Construction Machinery progresses, we embrace a fresh attitude, confidence, and determination. We continuously innovate, willingly participate in domestic and international market competition, produce updated and superior products, impose self-pressure, and enforce strict management. In our future development, we will persistently strive, accept challenges, and continue to excel.

. Why choose us?

We are professional manufacture both for machine and spare parts since 2015. Additional to that, we also can equipped the spare parts according to customer's requirement.

2. Do you accept special orders?

A: Special order is also available because we are the factory with design and manufacturing department.

3. What is the real delivery time of your factory?

A: 10 to 20 working days for general series products, but special orders will need 30 or more days based on different situations and products.

4.How do you ensure the quality of your products?

A: Generally, our equipments are the most durable type in the industry, this is also the feature of tower crane for most of our customers at home or abroad.

With our experienced quality control team, we are trying to offer most of our customers the product with best quality. Meanwhile, each of our products will passed the quality test before delivery.

5. What is the max. capacity of the tower crane?

 PT series : 2T 6T 10T 16T 18T

 TC series: 3T 4T 5T 6T 8T 10T 12T 16T

6. Where can we buy the machine's parts?

A: Generally, when delivery, we send customers some wearable spare parts for free for urgent requirement.We also have our spare parts warehouse,customer can confirm with us which parts are needed.
7. What's your quality warranty guarantee period?