Zoomlion has set a new world record! The world's largest internal crawling boom tower crane shines off the assembly line!

On October 16, the off-line ceremony of the LH3350-120, an internal climbing boom crane independently developed by Zoomlion, was held in Changde, Hunan. Leaders of relevant departments of Hunan and Changde Municipal Government, leaders of industry associations, experts and customer representatives, 2019 Skills Competition - "China United Cup" national engineering construction industry hoisting professional skills competition related personnel, Zhonglian Heavy Industry Chairman and CEO Zhan Chunxin and The executive team, the leader of Zoomlion Construction Hoisting Machinery Co., Ltd. and the LH3350-120 boom tower crane R&D, production team and employee representatives gathered together to witness the glory moment.

LH3350-120 is currently the largest jib tower crane in China, and it is also the largest internal climbing jib tower crane in the world. Its maximum lifting torque is 33,500 kN, and its maximum hoisting capacity is 120 tons, which is equivalent to lifting 17 adult elephants at the same time.

The world's largest tonnage internal climbing boom tower crane off-line ceremony scene

As another important milestone in the development of Zoomlion construction cranes, the successful launch of the LH3350-120 boom tower crane marks the new stage of the development of Zoomlion Cranes, marking the rise of China's crane technology. It has reached an unprecedented height to further enhance the influence and competitiveness of Chinese brands in the global tower crane field.

Tang Shaofang, Assistant President of Zoomlion and General Manager of Construction Crane Company, said in his speech that Zoomlion has always adhered to the R&D philosophy of “technology is the root, product-oriented”, LH3350-120 the world's largest tonnage crawling boom tower crane The downline is one of the achievements of Zoomlion's development strategy of technological innovation and intelligent manufacturing, which is to promote the progress of the industry and conform to the development of the times.

Speech by Tang Shaofang, Assistant President of Zoomlion and General Manager of Construction Crane Company

As a global high-end equipment manufacturer, Zoomlion has been engaged in the research and development of tower cranes for more than 60 years. The company's products rank first in the domestic tower crane market. With strong product development and manufacturing capabilities and reputable brand strength, Zoomlion has become a leader in industrial technology research and process manufacturing.

Speech by Xiang Yang, General Manager of Equipment Management Company of China Construction Third Bureau

Li Yang, general manager of the equipment management company of China Construction Third Bureau, said: "LH3350-120 is another major innovation breakthrough in building construction equipment. It has established a new booming tower crane in many aspects such as product performance, quality assurance and intelligent technology. Benchmarking. When LH3350-120 is put on the market, it will greatly improve construction efficiency and reduce construction costs. As a terminal construction company, we are more confident to build and challenge higher buildings and larger bridges."

Opening ceremony

The beauty of the "world's best" boutique. The LH3350-120 tower crane independently developed by Zoomlion has gathered the wisdom of the whole industry and has the international advanced level. The super-large diesel power and hydraulic drive boom tower crane not only has a heavy weight, the boom can be pitched, and the balance arm is short. With its own power, it is easy to use during construction work.

Yu Lekang, deputy general manager of Zoomlion Construction Hoisting Machinery Co., Ltd. announced the launch of LH3350-120

LH3350-120 slowly lifting

Leading the way, focusing on efficient, intelligent future. With the increasing demand for high-rise buildings, under the demanding requirements of construction operations, boom-tower cranes with flexible booms and super-lifting performance have become indispensable equipment for the construction of modern high-rise buildings.

More than 60 senior experts in the design, process and manufacturing of Zoomlion have set up R&D team strength. After two years, the LH3350-120 boom tower crane has been launched. LH3350-120 selects the design and manufacturing technology of high-strength steel variable-section tower crane, which makes its jib lightweight to the international advanced level, greatly improving the lifting performance of the tower crane; its electronically controlled liquid-drive transmission control technology ensures The tower crane mechanism is more energy-saving, environmentally friendly, safe and stable; the boom back tilting flexible refusal device and its matching technology ensure the safety of the tower crane structure and ensure the flexibility of the tower crane while ensuring fast and reliable restraint of the boom. It is safe and reliable; the internal climbing cylinder has a jacking system technology to realize a safer, more efficient and intelligent jacking operation of the tower crane. The entire set of key technologies has applied for 12 patents, including 10 invention patents.

Zoomlion R&D team debugs LH3350-120 boom tower crane

The birth of LH3350-120 is a breakthrough in the development of building construction equipment, providing strong technical equipment support for the modular construction of large-scale buildings in China, greatly reducing the construction cost; at the same time, its emergence will break the super-large boom of foreign brands. The monopoly of tower cranes in large-scale domestic projects will further enhance the influence and competitiveness of Chinese brands in the global tower crane field.

Looking to the future, advanced technology and solid products are the foundation for the company's upward growth. We will use high-quality products to protect the construction and contribute to the development of the equipment manufacturing industry. Zoomlion will continue to forge ahead!