JD Pipe Fittings | Premium Stainless Steel Pipe Fittings Supplier

About JD Pipe Fittings

JD Pipe Fittings is a professional stainless steel pipe fittings manufacturer based in Longwan District, Wenzhou City, China. Founded in 2009, we have grown into one of the leading suppliers of steel pipe fittings in the region, serving clients across industries including oil & gas, petrochemicals, power generation, and marine engineering.

Our facility spans over 9,800 square meters and employs more than 130 skilled professionals, including senior engineers, engineers, and technical staff. With a registered capital of 10 million RMB, we are committed to innovation, precision, and reliability in every product we manufacture.

Guided by our philosophy — "The management is just the benefits, the quality is just our personality" — we strive to exceed expectations and deliver first-class solutions globally.

9,800+ sqm manufacturing facility
130+ experienced employees
Located near Wenzhou Airport for fast logistics
Exported to over 50 countries

Our Product Range

We specialize in manufacturing a wide range of stainless steel pipe fittings that meet international standards. Each product is engineered for durability, precision, and performance under extreme conditions.

Stainless Steel Elbow

Available in 90° and 45° LR configurations. Ideal for changing flow direction in piping systems.

Stainless Steel Reducer

Concentric and eccentric types available. Ensures smooth transition between different pipe diameters.

Stainless Steel Tee

Equal and reducing tees for branching pipelines. High-pressure rated and corrosion-resistant.

Stainless Steel Stub End

Used with lap joint flanges. Offers flexibility and ease of alignment during installation.

Stainless Steel Collar

Also known as welding neck collar. Provides strong, leak-proof joints in critical systems.

Stainless Steel Cross

Four-way fitting for complex pipeline networks. Available in equal and reducing configurations.

Stainless Steel Cap

Seals the end of pipes securely. Prevents contamination and pressure loss in closed systems.

Custom Solutions

We offer OEM/ODM services and custom fabrication to meet specific project requirements.

Advanced Quality Control

At JD Pipe Fittings, quality is not just a process — it's our identity. We implement a comprehensive quality assurance system across every stage of production, from raw material sourcing to final packaging.

Our QC Process Includes:

Raw material inspection with certified mill test reports (MTRs)
Dimensional accuracy checks using precision measuring tools
Non-destructive testing (NDT): X-ray, ultrasonic, and dye penetrant
Hydrostatic pressure testing for all fittings
Final visual and functional inspection before shipment

Our dedicated QC team ensures compliance with ASTM, ASME, DIN, JIS, and other international standards.

Global Certifications

Our products meet the highest international standards, ensuring safety, reliability, and regulatory compliance.

ISO 9001:2008

Quality Management System certified for consistent product excellence.

API Certification

Approved by American Petroleum Institute for oil & gas applications.

PED 97/23/EC

Pressure Equipment Directive compliant for European markets.

CRN & TS

Certified for use in Canada and China with required registrations.

Frequently Asked Questions

We primarily manufacture fittings from stainless steel grades including 304, 304L, 316, 316L, and other duplex/super duplex alloys. Custom materials are available upon request.

Yes, we provide comprehensive OEM and ODM services. Our engineering team can customize designs, sizes, and packaging according to your specifications.

Standard delivery is 20-30 days after order confirmation. Urgent orders can be expedited based on production capacity.

Our products meet ASTM, ASME, DIN, JIS, GOST, and other global standards. All items come with mill test certificates (MTC) and can be third-party inspected.

Every batch undergoes rigorous inspection including dimensional checks, NDT testing, hydrostatic testing, and final visual inspection. Third-party inspections (SGS, BV, etc.) are also welcomed.

Get in Touch

Ready to discuss your project? Contact our sales team for quotes, technical support, or custom solutions.

Contact Information

Name: Andy Huang

Tel: +86-0577-85989557-8001

Fax: +86-0577-85989556

Email: [email protected]

Address: No.89, Henidang Road, Haibin Street, Longwan District, Wenzhou City, Zhejiang, China

Skype: jd-pipefitting

QQ: 80289158

Send Us a Message

For inquiries, please visit our official website to submit your request or connect with us directly using the contact details above.

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