Dextube’s Hydraulic tubes and instrumentation tubes in a comprehensive range of corrosion-resistant stainless steels and nickel alloys covering outside diameters from (OD) 3.175 to 50.8 mm (1/8″ to 2″). All sizes are supplied with smooth surfaces and close dimensional tolerances reducing the risk of leakages when connecting tubes with couplings.


Dexlok Tube fittings have been designed and manufactured with our own unique technology and process to meet the specifications required for a wide range of applications. Each Dexlok tube fittings consists of four parts: body, front ferrule, back ferrule, and nut. The two-ferrule with our unique design and special processing, front and back, compensates for any tolerance in tube O.D, wall thickness, and material hardness always ensures outstanding leak-tight connections.




Global Standard Quality:

Dextube tubes have been supplied many countries such as Europe, North & South American, Japan and South Korea. Dextube had researched into plenty of standard from different countries, fully understand the requirement for tubes used in various industries and got together abundant experience during long term cooperation with well know enterprises from all over the world.

Strengths of our Special technology:

We can produce the various high performance & precision seamless tubes, ready to use in various high technical industries such as Semi-conductor, Gas/Bio/Medical Equip, Automotive industry, through our special cold working and raw material quality control.

Perfect inspection system

Our multiple inspections can detect all kinds of defect on tube. In mother tube stage, all tubes should be in 100% inspected and after finish cold working, we conduct full body test one more time.

Selected Raw Materials

Stable and High Quality

Precision size control, easy for further processing.

Wide size range and Stainless material

Customized Tubing and finished tubing parts

The hydraulic tube and instrumentation tube covering diameters from 3.18mm to 50mm.

Alloy Steel Tubes be used for kinds of Boilers, Shell & Tube Heat Exchanger, Cooler, etc.

Bright annealed tube are smooth and clean surface, precise dimensional tolerance.

Our main products focus on precision stainless seamless tube, especially BA tubes, UHP Tubes, Hydraulic tubes, Instrumentation tubes, Capillary tubes, as well as Coiled tubing.