WFPTMC.com | Premium API Tubing, Casing & Line Pipe Couplings Manufacturer

About WFPT

Wuxi Free Petroleum Tubulars Manufacture Co., Ltd (WFPT), located in Wuxi New District, Jiangsu, China, is a leading manufacturer of API-compliant tubing, casing, and line pipe couplings. Strategically positioned near Taihu Lake and connected to major transport routes including Shanghai-Nanjing Expressway, National Way 312, Shanghai-Nanjing Railway, and Wuxi Airport, we ensure fast and efficient global delivery.

Since our establishment, we have focused on quality, innovation, and customer satisfaction. With over a decade of experience, we serve clients across the USA, Canada, Russia, South America, the Middle East, and Southeast Asia.

10+

Years Experience

60K+

Monthly Capacity

Our Products

High-quality, API-certified couplings for all oilfield and pipeline applications. OEM/ODM services available.

BTC N80 Casing Coupling

Short round-thread API casing coupling made from N80 material, ideal for medium-depth wells.

LTC P110 Casing Coupling

Long round-thread coupling with P110 grade steel for high-pressure, deep-well applications.

NUE J55 Tubing Coupling

Non-upset external coupling with J55 material, suitable for standard tubing strings.

Line Pipe Full Coupling

Full-length LP coupling for seamless pipeline connections in transmission systems.

NUE L80-1 Tubing Coupling

Non-upset coupling with L80-1 grade steel for corrosive environments.

EUE J55 Tubing Coupling

External-upset tubing coupling with J55 specification for enhanced strength.

Buttress Thread Casing Coupling

High-strength buttress thread design for extreme torque and tension resistance.

Premium Thread Coupling

Advanced sealing and load-bearing design for critical well integrity.

Stainless Steel Coupling

Corrosion-resistant solution for offshore and sour service environments.

Semi-finished Coupling

Customizable blanks for OEM machining and special applications.

Combination & Crossover

Adapters for connecting different thread types and sizes in complex strings.

Non-Standard Thread Processing

Custom thread solutions for unique or legacy field requirements.

Why Choose WFPT?

We are more than a supplier — we are your long-term partner in energy infrastructure.

10+

Years Experience

Over a decade of precision manufacturing in oilfield tubular goods.

60K–80K

Monthly Output

High-capacity production ensures on-time delivery for large projects.

OEM/ODM

Custom Solutions

We support custom designs and factory-direct pricing with no middlemen.

7×24

Customer Support

Round-the-clock assistance for urgent orders and technical queries.

What Our Clients Say

"Our company began in 2012 and with WFPT's help we choose long-term cooperation with Ferrer, mainly because of their consistent product quality and responsive service."

— Procurement Manager, Energy Solutions Inc.

"Cooperate with WFPT for a year, in the procurement of tubing coupling, we always choose them due to competitive pricing, fast shipping, and excellent technical support."

— Project Lead, PetroGlobal Asia

Frequently Asked Questions

Do you offer OEM/ODM services?

Yes, we accept OEM and ODM orders with full customization support and factory-direct pricing.

What is your production capacity?

We produce between 60,000 to 80,000 coupling units per month, ensuring scalability for large projects.

How long does delivery take?

Orders are typically delivered within 15 days, depending on destination and shipping method.

Which regions do you export to?

We export to the USA, Canada, Russia, South America, Middle East, and Southeast Asia.

Are your products API certified?

Yes, all our tubing, casing, and line pipe couplings meet API specifications and undergo strict quality control.

Get in Touch

For inquiries, quotes, or technical support, visit our official website to contact us directly.

Visit Official Website

Email: wfp@wuxifr.cn

Phone: +86-510-81015220

Mobile: +86-13606199062

Fax: +86-510-81015220

Address: No. 566, Xida Road, Meichun Down, New District, Wuxi City, Jiangsu Province, China, 214112

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