Jiangyin Yurun Forging Flange Co., Ltd.

About Us

Jiangyin Yurun Forging Flange Co., Ltd. is a Jiangsu private technology enterprise registered in Zhouzhuang Town, which ranks first among the top 100 towns in China.

Established in 2006

The company has a registered capital of 1.5 million yuan and specializes in the production and sales of Yurun brand flanges (stainless steel, carbon steel, alloy steel), and passed the ISO9001-2015 international quality system certification in September 2019.

Our products are produced according to national standards, Japanese standards, German standards, American standards, British standards, and other international standards. Special specifications are produced according to customer technical requirements.

2006

Founded

18+

Years Experience

2,000 T

Stainless Steel/Year

1,000 T

Carbon Steel/Year

Our Core Values

Driven by professionalism, innovation, and integrity.

Because Focus So Professional

Produced according to national, Japanese, German, American, and British standards.

Pioneering Innovation

Custom specifications, high precision, and average wall thickness.

Integrity and Excellence

Honesty first, harmony at heart, trust at heart.

Create Brilliance

As a professional flange manufacturer, quality is the everlasting trend.

Our Products

High-quality flanges manufactured to international standards with custom options available.

WN Flanges

Butt welding flange with neck and round pipe transition, ideal for high-pressure applications.

ASME, DIN, JIS standards
Stainless, carbon, alloy steel
Custom dimensions available

SO Flanges

Slip-on flanges designed for easy installation and reliable sealing.

Integral or loose design
Suitable for low to medium pressure
Full compliance with ISO standards

SW Flanges

Socket welding flanges for secure pipe connections with internal step weld.

Insert pipe into flange ring
High joint strength
Ideal for high-cycle systems

PL Flanges

Plate flanges for inserting and welding pipes with excellent performance.

Simple and robust design
Cost-effective solution
Wide range of sizes

BL Flanges

Blind flanges (pipe plugs) without center holes for sealing pipe ends.

Full pipe closure
High-pressure sealing
Used in maintenance and testing

TH Flanges

Threaded flanges connected via pipe threads, suitable for loose applications.

No welding required
Easy assembly and disassembly
Ideal for low-pressure systems

LWN Flanges

Long weld neck flanges with higher neck height for improved stiffness.

Enhanced load-bearing capacity
Reduced stress concentration
Used in critical applications

Free Forgings

Custom free forging components tailored to specific engineering needs.

High strength and durability
Custom shapes and sizes
Material: carbon, alloy, stainless

View Full Catalog

Why Choose Yurun Flange?

Advanced technology, strict quality control, and global standards.

Advanced Equipment

Modern lathes, forging beds, reaming machines, and German spectroscopy testing.

ISO9001 Certified

Complies with ISO9001-2015 international quality system standards.

Global Standards

Manufactured to ANSI, ASME, DIN, JIS, BS, and other international standards.

Custom Solutions

Tailored flanges based on customer drawings and technical specifications.

Frequently Asked Questions

Get answers to common inquiries about our products and services.

What materials do you offer for flanges?

We manufacture flanges in stainless steel, carbon steel, and alloy steel, meeting various international standards.

Can you produce custom flanges?

Yes, we accept custom orders based on customer drawings and technical specifications. Special sizes and standards are available upon request.

What certifications do you have?

We are ISO9001-2015 certified, ensuring our quality management system meets international standards.

What are your main product types?

Our main products include WN, SO, SW, PL, BL, TH, and LWN flanges, as well as free forgings.

Which international standards do you follow?

We produce according to national (GB), Japanese (JIS), German (DIN), American (ANSI/ASME), and British (BS) standards.

Get in Touch

Reach out to us for inquiries, quotes, or technical support.

Contact Information

Phone: 0086-510-86905091, 86230918

Cellphone & WhatsApp: +8613701520670

Email: [email protected]

Address: No.1, Chenxi Bridge Road, Zhouhuang Town, Jiangyin City, Jiangsu Province

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