Wind Turbine Nacelle Elbow 2-12MW QT400-18AL Wind Turbine Castings EN-GJS-400-18

Wind turbine Nacelle Elbow 2-12MW QT400-18AL Wind turbine Castings

EN-GJS-400-18

Nacelle head carrier of wind turbine connected to the tower and support the whole nacella structure . Nacelle head carrier is casting structure ,the material is nodular cast iron,which has good performance of vibration absorption

Wind turbine castings Description

Comparison - Equivalent Grades of Ductile Iron (SG Iron, Nodular Graphite Iron)

Wind turbine castings test

• Material chemical composition test
• Material mechanical properties test
• Ultrasonic testing sound speed measurement
• Casting wall thickness test
• Ultrasonic test
• Casting blank dimensions test
• Metallurgical microstructure test
• Magnetic partice inspection
• Size test during machining and finished products
• Heat treatment technology curve
• Corrosion protection test
• EN10204-3.1 certificate
• Quality certifixation of raw material

Guangda wind turbine products overview

Guangda casting products overview

Smelting & Castings & Machining, one-stop castings delivery capability

Wind turbine castings about Guangda

Guangda is a professional manufacturer for the wind turbine parts including the wind turbine castings ,forgings and gear box parts . As we are an integrated steel manufacturer from smelting, forging,casting, heat treatment to precision smart manufacturing .We could provide rough blank or semi-finishing or finishing parts for the wind power industry .

We have deep cooperation with ZF, Mingyang ,DEC,Windey, Envision, NGC,Flender,Shanghai electric ,CRRC etc.

Factory, Custom Wind Turbine OEM/ODM Manufacturing

Wind power components,wind turbine components

wind turbine nacelle head carrier,casting carrier,turbine nacelle head carrier

large head cover,large wind turbine parts,large turbine parts

Spheroidal Graphite Cast Irons

On shore wind power turbine

Off shore wind power turbine

China foundry

casting products manufacturer
Sand foundry

Zhangjiagang Guangda Special Material Co.,Ltd was established in 2003. We located in Jiangsu Province beside Shanghai. Act as the high-tech enterprises with high-quality special alloy materials as the core business belong to the "advanced iron and steel materials" industry under the strategic emerging industries supported by the state.

1. Headquarter Zhangjiagang 220.000㎡ 2. Rugao Base 420.000㎡

3. Zhangjiagang Precision Manufacturing Base 200,000㎡ 4. Deyang Base 350.000㎡

Guangda Main products.

1. Material :
Gunagda has formed more than 10 core technologies in material melting technology and has internationally advanced heat treatment production lines from smelting and forging. Annual capacity for high quality alloy ingot 500,000 tons .Guangda provide high quality gear steel, high quality die steel, special stainless steel, high temperature alloy, ultra-high strength steel and other new material products encouraged by the state.

2.Forgings:
Guangda provide different forgings of shaft ,gear blank , ring rolling, rough machining, heat treatment and finish machining. Our annual production capacity is 500,000 tons for various of free-die forgings, ring rollings .Guangda forgings are widely used in high-end equipment manufacturing industries such as new energy wind power, rail transit, mechanical equipment, aerospace, new energy power, gas turbine, Marine petrochemical, semiconductor chip equipment and so on.

3.Castings:
Our business mainly focuses on large casting equipment, and our products mainly include large wind turbine castings, large equipment and equipment castings, large plastic machinery castings, and large shell castings with a total annual capacity of 210,000 tons. We have formed a whole industrial chain of smelting, casting, machining and surface treatment, and our technology and cost control are leading in the world.

4.Precision machining parts:
Through continuous and high starting point technical transformation. Guangda has introduced world-class high-precision equipment for the gears manufacturing, established a complete quality management system and after-sales service network, and dedicated itself to providing users with high-quality products. Quality products and satisfactory service.​All products are manufactured with the most advanced and modern equipment of PAMA,Gleason,Danobat,Kehren,Nicolas,Pierto carnaghi and efficient technical team with an emphasis on cost effective production.Guangda pursues excellence & innovation with tight quality control & the most advanced technology in the industry.