HaziNizam Power Co Ltd - Khulna, Bangladesh

1. Equipped with ideal falling preventing device and speed limiter which can avoid the suspension cage falling overspeedly, thus the suspension
2. Mechanical interlocking device ensures people and cargo getting in and out of the suspension cage safely;
3. Performance of transmission system is stable, we have dual drive and three drive with different power;

The QTZ series of tower crane, ranging from QTZ20 to QTZ160 , is one Changli Group’s leading products. QTZ tower crane is famous for its large operating ranges, varied working methods and wide uses. This series of tower crane has a horizontal jib frame, a jib-trolley radius-changing mechanism and a hydraulic self-raising mechanism. It is original in design, reliable in operation and satisfactory in shape. Equipped with all necessary safety devices, these cranes show a good speed-control capacity, satisfactory operating stability and high work efficiency. They can be widely used for the construction of high-rise hotels, residential buildings, industrial buildings, large-span factory buildings and tower-like buildings like tall chimneys.

The tower crane is equipped with all kinds of reliable safety devices, such as hoisting height limiter, slewing range limiter and multifunctional limiter to control the load moment, hoisting capacity and trolley traveling range. Its PLC (Programmable Logic Controller) unit can diagnose the cause of breakdowns. Its Safety Monitoring System (also known as Black Box) displays the data of working radiuses, heights, moments and weights.

As a China-based professional hopper concrete mixing plant manufacturer and supplier, we at Changli also provide screw conveyor, concrete mixer truck, concrete block making machine, concrete mixing plant and cement silo, etc. All our products are manufactured strictly according to the ISO9001 quality management system, resulting in reliable quality, so you can feel secure in choosing our construction machinery. Due to their reliable performance, our products are highly sought after by customers from Morocco, Yemen, Botswana, Libya, Zambia, Nigeria, and other countries. For more information about any of our products, please feel free to contact Changli via email or at the contact addresses available on this website.

1. Leading professional design and manufacture;

2. Install different configurations depending on customer’s special requirements;

3. Easy operation and high efficiency;

4. Long servicing life;

5. Sell well at home and broad

1. Operator Training

2. Spare Parts Supply

Warranty Terms: More than 12 months

Delivery Time: 7-15days after receiving advanced payment.