Steel structure for offshore and onshore wind power generator

The wind power tower is the supporting piece of the wind power generation system, which is used to support the wind generator and resist the vibration of wind generator.

Manufacturing wind turbines, especiallly the supporting tower, uses a substantial amount of welding equipment. Welding procedures and consumables can vary based on tower requirements for height, design, and location.

Towers, typically made from carbon steel, consist of three or four fabricated sections each three to five meters in diameter and up to 40 m long. The sections are fabricated out of smaller, individually rolled cylindrical pieces – called cans – which are then welded together with multi-pass butt welds made by submerged arc welding. Smaller can sections are welded on a large assembly line, called a growing line. After assembling the sections, they are transported to the installation site, lifted into place, and bolted together.

Welding requirements for offshore tower construction are impacted by the tower’s large size and associated nacelles, as well as the thicker steel required for strength and fatigue resistance. Joining thicker steel sections with larger weld joints requires using a greater volume of welding consumables, thus requiring additional welding passes. This adds time and cost to the job.

Feature

product	wind power tower
painting	HEMPEL
color	yellow
material	high quiality steel
application	offshore and onshore
welding test	NDT
steel working	welding and inspected
process	rolled

Manufacturing process

1, material cutting

2. steel plate rolling and welding

3. welding

4. NDT test

5. paint inspection

6. testing and inspection instrument

7. wind turbine tower transfer and shipment

1.Brief Introduction—Bulk material conveying and service professional supplier

Shanghai Sunshine Industrial Technology is specialized in bulk material handling equipment, integrator and overseas agent of bulk material handling. Sunshine Industrial Technology takes the development of precision manufacturing capacity as its strategic goal， specializes in manufacturing large and medium-sized precision parts and reliable bulk material conveying equipment . In addition, we provide variety of solutions and equipment to clients based on requirement, including EPC, spare parts, consulting and design services. Our major product including load and unload equipment (train tipping machine system, ship unloader, ship loader etc), conveying equipment (belt conveyor, screw conveyor, bucket conveyor system, scraper conveyor system, dense phase pneumatic conveying system), storage equipment (bucket wheel reclaimer, scraper reclaimer, cranes and all kinds of grab bucket), screen equipment, auxiliary equipment.
In order to meet the client`s requirement, and provide comprehensive products and service in bulk material handling. We had signed a contract with bulk material handling equipment manufacturer leading company of China Huadian Caofeidian heavy industry equipment Co., Ltd ，in charge of the overseas market and project investment of Huadian Caofeidian heavy industry equipment Co., Ltd；Reaching an agreement in charge of the overseas market of Liaoning Zhigu mining equipment Co., Ltd ；Zhejiang Xiangshan Guangming Belt conveyor factory and Wuxi Yixiang machinery Co., Ltd.
To be sincere and keep moving, Shanghai Sunshine industrial technology Co., Ltd always dedicate to high quality products and service!
 

2.Organization structure

3.Maine product and technical consulting

4.qualification documents

Qualification documents of authorized units in overseas markets

Qualification documents of authorized units in overseas markets

5.Production equipment and facilities

6.Production product display