Wind Tower Flanges & Forged Components Supplier

Zhangjiagang Sanlin Jintai New Energy Co., Ltd.

Sanlin Jintai is a qualified supplier for global industry leaders including GE and Alstom, and was certified by Senvion in June 2018. With a strong reputation for reliable quality, competitive pricing, on-time delivery, and excellent service, we serve over 20 countries worldwide.

Our key clients in China include Gold Wind, Longyuan, CGN, CSIC Chengxi, Titan Suzhou, and CS Wind. With a registered capital of RMB 100 million, an AAA credit rating, and 360 dedicated employees, we operate two advanced production sites totaling 110,000 sq.m, of which 65,000 sq.m are covered.

ISO-Certified Manufacturing
Exported to 20+ Countries
In-House Forging & Machining
Fast Quotation & Support

Our Featured Products

High-precision forged components for wind energy, oil & gas, power generation, and industrial applications.

Forged Seamless Wind Tower Flanges

High-strength flanges for wind turbine towers, manufactured to international standards with precise dimensional control.

Forged Seamless Rotor House Flanges

Critical components for wind turbine drivetrains, designed for durability and high torque resistance.

Forged Seamless Bearing Rings

Precision-forged rings for main shaft and pitch/yaw bearings in wind turbines and heavy machinery.

Forged Seamless Gear Rings

High-tolerance gear rings for wind turbine gearboxes, made from premium alloy steels.

Forged Stainless Weld Neck Flanges

ASME B16.5 compliant flanges for high-pressure piping systems in corrosive environments.

Forged Nickel Alloy Plate Flanges

Resistant to extreme temperatures and corrosion, ideal for petrochemical and offshore applications.

Forged Carbon Weld Neck Flanges

Durable, high-pressure flanges for oil & gas pipelines and industrial systems.

Shroud Forging Rings

Specialized rings for turbine and compressor applications, ensuring structural integrity under stress.

Forged Break Discs

High-performance brake discs for wind turbine yaw and pitch systems, ensuring safety and control.

Butt Weld Tees

Seamless and welded tees for piping systems, available in carbon, stainless, and alloy steels.

Carbon Steel Pipes

Seamless and welded pipes for structural and fluid transport applications in energy and construction.

Stainless Steel Elbows

90° and 45° elbows for corrosive environments, precision-forged for leak-free connections.

View All 34 Products

Why Choose Sanlin Jintai?

Advanced manufacturing, global certifications, and customer-focused service.

In-House Production

Two modern facilities with full control from forging to final machining and inspection.

Global Certifications

Approved supplier for GE, Alstom, and Senvion. Compliant with ISO and ASME standards.

Worldwide Export

Products delivered to over 20 countries with reliable logistics and documentation.

Fast Support

Responsive team providing quotes and technical support within 12 hours.

Frequently Asked Questions

Are you a manufacturer or trading company?

We are a direct manufacturer with our own forging and machining facilities in Zhangjiagang, Jiangsu, China.

What certifications do you hold?

We are a qualified supplier for GE, Alstom, and Senvion. We maintain ISO standards and have an AAA credit rating.

What materials do you work with?

We specialize in carbon steel, stainless steel, and nickel alloys for flanges, rings, and fittings.

Can you provide custom forgings?

Yes, we offer OEM/ODM services with full technical support for custom drawings and specifications.

Get in Touch

Need a quote or technical support? Contact us today for fast, professional service.

Address

3, Xiangshan Road, Gaofeng, Jingang, Zhangjiagang, Jiangsu, China

Phone

+86-512-58373030

Fax: +86-512-5837 3696

Email

[email protected]

Visit Official Website to Contact

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