Before shipment, 100% of our valves will be tested according to the standards higher than API6D.

Didtek valve is able to conduct the tests listed as follows in accordance with the internal testing procedures, API 6D standards and/or customers’ specifications:Coating Test、Tensile Test、Dimension Test、Low Temperature Treatment、ChemicalAnalysis、Torque Test、Helium Leakeage Test、Shock Test.

Test Equipment

Coordinate Measuring Machine

Chemical Analysis                            Tensile Test

Shock Test

Low Temperature Treatment

Helium Leadeage Test


Chemical Analysis
Torque Test
Dimension Test
Coationg Test