Forged Wind Turbine Main Shaft

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    2019-08-11 22:31

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Company Profile
Wuxi Hongda Heavy Industry Co., Ltd
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No.48 Zhoujiawan, Xuelang Street, Binhu District, Wuxi City, Jiangsu Province, China



Product Details


The wind turbine main shaft is one of the components of the wind turbine drive system. It mainly plays the role of supporting the hub and the blade to transmit the torque to the speed increaser. The main shaft mainly bears the radial force, and its performance is not only good. The transmission efficiency has an influence, and it also determines the maintenance cost of the main transmission chain, so it is required to have good alignment performance, anti-vibration performance and smooth running.

We can manufacture a variety of high quality forgings according to customer requirements. 

Process program 

Forging process quality control: raw steel ingots into the warehouse (test chemical composition) → cutting → heating (furnace temperature test) → post-forging heat treatment (furnace temperature test) furnace emptying (blank inspection) → processing → inspection (UT), MT, Visual hardness, hardness) → QT → inspection (UT, mechanical properties, hardness, particle size) → finishing → inspection (size) → packaging and marking (stencil, marking) → storage shipment


High precision dimensional tolerances;

Excellent mechanical properties;

Produce different sizes according to customer requirements;

Advanced manufacturing equipment and testing equipment;

Excellent technical personality;

Strictly control the production process;

Pay attention to packaging protection;

Quality and full service.

About us

The company has a provincial engineering technology research center, the company has experienced professional and technical personnel and technology research and development institutions, built a professional non-destructive testing room and physical and chemical testing center, product development, manufacturing and quality control capabilities.

Testing equipment

The company has obtained certifications from China, Britain, France, the United States, South Korea, Germany, Italy, Norway and other classification societies, pressure pipe components manufacturing license, lifting hook quality certification and ISO9001 quality management system certification, ISO14000 environment Management system certification, OHSAS18001 occupational health and safety management system certificate, GJB9001B-2009 military quality management system certification.

Our certificate

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