What does YOM mean and which years do you supply?

YOM means Year of Manufacture. Our current used tower crane and construction hoist stock mainly covers YOM 2018 to 2023, and each listing states the YOM shown on the machine nameplate.

How is a used tower crane inspected before export?

Our quality inspection team checks mast sections and structural welds for cracks or deformation, slewing bearing clearance, hoisting, trolley and slewing mechanisms, wire ropes, brakes, safety limiters and the electrical system. Photos and videos of the actual unit are shared with the buyer before shipment.

How are used tower cranes and construction hoists shipped overseas?

Machines are disassembled into mast sections, jib, counter-jib, cab and mechanisms, then marked and loaded into containers, flat racks or bulk vessels depending on size. Our own logistics team handles land transport and professional loading and unloading.

Which export documents are provided?

Standard export documents include the commercial invoice, packing list, bill of lading and certificate of origin. Additional documents required by the destination country can be arranged on request.

Can I inspect the machine before purchase?

Yes. Buyers can visit our 30+ acre warehouse base in Huai'an, Jiangsu, China, appoint a third-party inspector, or request a live video inspection of the exact unit.

Used Zoomlion QTZ250 7025 12 Ton Tower Crane 2019 to 2022 For Sale China Manufacturer Supplier Exporter

zhongqiang Product Parameters

Model NO.	QTZ250 7025-12
Condition	Used
Maximum Lifting Height	50-100m
Maximum Lifting Weight	>10t
Max Jib Length	70m
Max Load	12t
Tip Load	2t
Installation	Assembled
Moving Type	Fixed Type
Spare Parts	Provide
Delivery Period	7-20 Working Days
Color	Yellow
Transport Package	Assembled
Trademark	Zoomlion
Origin	China
HS Code	842620
Years	2019-2022

zhongqiang Product Introduction

Performance parameters of WA7020 -12: performance parameters and technical indexes reach both domestic and international advanced level.

A tower crane is a type of crane that is characterized by its height and the ability to lift heavy loads. Typically, it consists of a vertical mast, a horizontal jib, and a counterweight. The vertical mast provides stability, while the jib extends outwards to allow for a wide range of motion.

Tower cranes can reach impressive heights, making them ideal for constructing multi-story buildings. They are often seen on construction sites, where they can be spotted towering over the landscape, moving materials with precision and efficiency.

zhongqiang Product function

One of the primary functions of a tower crane is to lift and move heavy materials, such as steel beams, concrete blocks, and other construction supplies. The crane operates using a system of pulleys and cables, allowing it to hoist loads to significant heights. The operator, situated in a cab at the top of the crane, has a clear view of the construction site, enabling them to maneuver materials with accuracy.

Tower cranes are designed to rotate 360 degrees, providing a wide range of coverage over the construction site. This capability allows for efficient material handling, reducing the need for multiple cranes on a single site. Additionally, many modern tower cranes are equipped with advanced technology, such as load sensors and remote control systems, enhancing their functionality and safety.

zhongqiang Product show

Frequently Asked Questions

1. What is the maximum load capacity and tip load of this tower crane?

The QTZ250 7025-12 model provides a maximum load capacity of 12 tons (with general lifting weight exceeding 10 tons) and a tip load capacity of 2 tons at the full reach of its 70-meter jib.

2. What working height range can this tower crane achieve?

The standard lifting height for this model ranges from 50 meters up to 100 meters, making it well-suited for medium to high-rise building construction projects.

3. What is the manufacturing year and condition of the equipment?

The cranes are manufactured between 2019 and 2022, supplied in well-inspected used condition, retaining technical specifications that meet leading domestic and international standards.

4. Are spare parts provided with the crane?

Yes, original spare parts support is provided to ensure continuous maintenance, operational reliability, and component availability throughout your project.

5. What is the estimated dispatch and delivery timeline?

Standard delivery preparation takes between 7 to 20 working days, shipped in assembled transport packages according to project requirements.