NU Tubing Coupling

NU Tubing Coupling

coupling shall be machined from the coupling blank,and made from the coupling material ,coupling stocks or hot forging.
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Product Details

2-3/8" N80 NU Tubing coupling

2-3/8" N80 EU Tubing coupling


2-7/8" N80 NU Tubing coupling

2-7/8" N80 EU Tubing coupling


3-1/2" N80 NU Tubing coupling

3-1/2" N80 EU Tubing coupling


4-1/2" N80 LTC Casing coupling

4-1/2" N80 BTC Casing coupling

4-1/2" N80 STC Casing coupling


Our Services/Warranty

As a professional manufacturer, we provide follow services:

1.. Lower price

2.  ONE year warranty and life time maintenance

3.  In time delivery.

4.  High Quality assurance.. 

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