API N80 L80 P110 J55 K55 Casing and tubing coupling

Steel grade: J55, K55, N80, L80, C90, T95, P110, Q125

Size: 4 1/2”~20” for Seamless Casing

          1.05”~4 1/2” for Seamless Tubing

Advanced equipment and techniques

Long-term cooperative relationships with more than a hundred famous and large manufacturers in China

High quality products and the best services to meet the strict needs of our customers

The business philosophy of "people-oriented, customer first and reliability first"

Successfully exported to Europe, America, the Middle East, South Africa and Southeast Asia

Shaanxi Senwell Drilling Equipment Co., Ltd. (SENWELL) is a comprehensive corporation, of which the business scope is manufacture, trade and sale.

Our company is engaged in designing, researching & developing, testing and manufacturing oilfield equipment and providing relative services.

Our business covers drilling stem tools, fishing tools,c oring tools, downhole tools, oil mining equipment, drill equipment, well control systems and pipes.

We welcome new and old customers from all over the world to contact us for future business relationships and achieving mutual success! To benefit from our strong OEM/ODM capabilities and considerate services, contact us today. We believe you will be better with our support!

FAQ (Frequently Asked Questions)

Please get back to my email address or call me:

You can provide us the following information.

Size,

Outer diameter,

Connection,

Quantity

You may have any questions, please ask us freely.

Any inquiry is welcomed here.

1) payment

We can send you our bank account information after the contract is made. By T/T , L/C etc.

2) What is the MOQ?

Small trial order is acceptable, like 1 piece, 2 pieces.

3) Quality?

Yes, design and manufacture more strictly than API.

4) How to transport product ?

By sea from Shanghai port.

If you have any question, please let me know, I will contact you as soon as possible.