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  • STL230


Model: STL230

Category: Arm Series

Maximum lifting weight: 18T

Tip: 2T load

Arm length: 55M

Free height: 33.2M

Product Details

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2x120 N·m



2x120 N·m




4x 2.6/5.2

Company Profile

Founded in the year of 1996, Fushun Yongmao Construction Machinery Co., Ltd is one of the key suppliers specialized in manufacturing construction machinery and engineering equipment. We currently offer a variety of towercranes which are broadly classified under the Topless STT series, the ST series, the Luffing STL series and the Derrick QD series, as well as crawler cranes and modified vehicles.

In February 2008, Yongmao Holdings was listed on SGX main board successfully.

Through nearly 20 years of ceaseless improvement and updating, taking “Nature rewards diligence and human treasures friendship” as its corporate culture, “Yongmao” brand has become a well-known brand enjoying fame among international construction machinery industry in 2010 and Yongmao tower cranes have been exported to more than 80 countries and areas all over the world. As a Chinese machinery manufacturer specialized in largesized and supersized tower crane with leading advantages, Yongmao promised to provide all its global users participating in substructure construction and resources development with worthy machineries and professional after-sale services.

Yongmao is the first Chinese manufacturer entering European market and American market with its complete tower crane, certified by European CE, Singapore MOM, Korea KOSHA, Russian GOST, American SGS, as well as type approved by Ukraine, Malaysia and Indonesia for the design and safety of its product. The exportation of its products has been ranking the first of the industry ever since the year of 2005.


For the purpose of providing customers with more advanced and higher quality products, Yongmao has made a huge investment in building a new modern factory – Yongmao Industrial Park and the new factory has already been put into operation. The completion of Yongmao Industrial Park not only indicates the successful implementation of the company’s new development strategy, but also predicates that more and more quality products will be supplied to the users while continuously remaining advanced technology and consummate procedure. With multiple branches as well as training and service centers set up nationwide, Yongmao is to provide its increasing customers with professional services timely and to help them to obtain higher economic benefits and better business performances.


Yongmao tower cranes have not only been working for various domestic projects like hydroelectric power plants, nuclear power plants, shipyard, wharf, bridge, aerospace etc. but also acting in numerous construction projects all over the world. Yongmao appreciates the reliance and confidence given by its valuable users all over the world and feels very proud of its ability and capability to contribute value added services to its users both at home and abroad.


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