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Blackening Coating

Blackening Coating
Put the metal parts into the solution of NaOH, NaNO2 and other potions. At a certain temperature, the parts will react chemically to produce a thin blue (black) oxide film. Blackening can be divided ...

Anodizing

Anodizing
Generally, it takes 4 minutes. 7. Anodic oxidation: calculate the oxidation time according to the requirements through the oxidation tank. Take out the workpiece within the specified time. 8. Dyeing: ...

China 4-axis & 5-axis CNC Machining

China 4-axis & 5-axis CNC Machining
Generally, it is more suitable for use in the product sample stage. Five-axis machining includes Aeroengine Blades, shells, automobile, and shipbuilding industries. 5-axis CNC service is usually very ...

Pvd Coating

Pvd Coating
Physical vapour deposition, just PVD coating, as we usually call it, refers to vacuum ion plating and vacuum sputter plating; Generally speaking, ncvm coating refers to vacuum evaporation coating. ...

Blackening Coating

Blackening Coating
Put the metal parts into the solution of NaOH, NaNO2 and other potions. At a certain temperature, the parts will react chemically to produce a thin blue (black) oxide film. Blackening can be divided ...
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