Because finishing processes affect surface finish (and therefore part size), we do not recommend applying secondary finishes to high-tolerance parts, as the finishing process can remove or add enough material to put the finished part out of size tolerance.

Worthy offers the following secondary finishes for your machined and sheet metal fabrication parts.

Chem-Film Coating: Also known as chemical conversion coating, chromate coating or zinc coating, aluminumor nickel coating this process creates a surface that is corrosion resistant, durable and exhibits stable electrical conductivity.

Anodizing: Anodizing is an electro chemical process that converts the metal saluminium, typically) into a decorative, durable, corrosion-resistant, anodic oxide finish.

Powdercoating: Powdercoat paints with texture (Sandtex Polyester and Textured Polyester) will cover tool marks with no additional finishing operation.

Grained Finish: Part is deburred and scratched using a brush/sander to create a specific grain. This is ideal for parts where a uniform bare finish is required, but powder coating is not desired.

Due to geometry, grained finish can only be applied to the outside surfaces of CNC machined and sheet metal fabrication parts, NOT on the inside of the parts.

Non-textured paints (Smooth Polyester, Smooth Epoxy and Smooth Polyester-Epoxy Blend Hybrid) will not cover tool marks on their own. As a result, an additional finishing operation such as grained finish will need to be performed as well.

Digital Printing:This is ideal for branding (such as your logo), labelling connectors and switches and for decorative purposes. (Silkscreening is also available, as an alternative to digital printing).

Machined Engraving: This is a form of permanent marking, ideal for labelling, branding or schematics. Also known as etching, machined engraving is available with powder coat painting, grained finish, anodising and chem film chromate coating, depending on the material.

See below samples of manufactured products.

Aluminium Material Series

Material SurfaceChoose the right surface to your CNC machining parts
Aluminum Material SeriesAs Machined ~125 RA µin (3.2 RA µm). Minor tool marks will be visible on the part.
Bead Blasted Bead blasting adds a uniform matte or satin surface finish on a machined part, removing all tool marks. Mainly used for aesthetic purposes.
Anodized Clear or Color Anodizing adds a thin, hard, non-conductive ceramic coating on the surface of aluminum parts, increasing their corrosion and wear resistance. Available in a variety of colors
Hard Anodized Hardcoat anodizing produces a thicker ceramic coating providing excellent corrosion and wear resistance. for functional applications.
Power CoatedPowder coating adds a thin layer of strong, wear and corrosion resistant protective polymer paint on the surface of a part. Available in a large range of colors.
BrushingBrushing is produced by polishing the metal with grit resulting in a unidirectional satin finish.
PolishPolishing can make products achieve vey glossy and smooth surface roughness
Painted Painting adds a thin layer of strong ,wear and corrosion resistant protective polymer paint on the surface of a part. Availabe in a large range of colors
AlodineAlodine is an inexpensive solution to prevent aluminum from oxidizing .                                                                     There are two types: Conductive and Non-Conductive.
Metal Finish Services
Metal Finish Services
Metal Finish Services
Metal Finish Services
As Machined
Bead Blasted
Anodized Clear or Color
Hard Anodized 
Metal Finish Services
Metal Finish Services
Metal Finish Services
Metal Finish Services
Power Coated
Brushing
Polished
Painted 

Stainless Steel Series

Material SurfaceChoose the right surface to your CNC machining parts
Stainless Steel Material SeriesAs Machined ~125 RA µin (3.2 RA µm). Minor tool marks will be visible on the part.
BrushingBrushing is produced by polishing the metal with grit resulting in a unidirectional satin finish.
PolishedPolishing can make products achieve vey glossy and smooth surface roughness
Black OxidedBlack Oxided is a conversion coating for ferrouns and non-ferrous materials
PassivatedPassivation is the process of treating or coating a metal in order to reduce the chemical reactivity of its surface.
Chromate PlatedIt is used for decorating purpose,chrome plating can also serve as a layer of protectin as well. It is applied to metal objects when three is an increased opportuntiy for corrosion to occur
Metal Finish Services
Metal Finish Services
Metal Finish Services
Metal Finish Services
Brushed
As Machined
Black Oxided
Passivated

Steel & Alloy Steel Material Series

Material SurfaceChoose the right surface to your CNC machining parts
Steel & Alloy Steel Material SeriesAs Machined ~125 RA µin (3.2 RA µm). Minor tool marks will be visible on the part.
Zinc PlatingZinc plating, a process also known as galvanization, is the deposition of a thin layer of aluminum onto a metal component to provide a protective layer.
Nickel PlatedNickel electroplating a technique of electroplating a thin layer of nickel onto a metal object                                                                                                                                          Electroless nickel plating, an auto-catalytic chemical technique used to deposit a layer of nickel-phosphorus or nickel-boron alloy on a solid workpiece
Chromate PlatedIt is used for decorating purpose,chrome plating can also serve as a layer of protectin as well. It is applied to metal objects when three is an increased opportuntiy for corrosion to occur
Heat TreatedHeat treating can soften metal, to improve formability. It can make parts harder, to improve strength.
Black OxidedBlack Oxided is a conversion coating for ferrouns and non-ferrous materials
PhosphateBlack Oxided is a conversion coating for ferrouns and non-ferrous materials
Power CoatedPowder coating adds a thin layer of strong, wear and corrosion resistant protective polymer paint on the surface of a part. Available in a large range of colors.
Real Gold PlatingGold plating is a method of depositing a thin layer of gold onto the surface of another metal, most often copper or silver (to make silver-gilt), by chemical or electrochemical plating. 
Metal Finish Services
Metal Finish Services
Metal Finish Services
Metal Finish Services
Chrome Plated
As Machined
Phosphate
Zinc Plating
Metal Finish Services
Metal Finish Services
Metal Finish Services
Metal Finish Services
Black Oxided
Real Gold Plating
Heat Treated
Power Coated

Brass & Cooper Series

Material SurfaceChoose the right surface to your CNC machining parts
Brass & Copper Material SeriesAs Machined ~125 RA µin (3.2 RA µm). Minor tool marks will be visible on the part.
Nickel PlatedNickel electroplating a technique of electroplating a thin layer of nickel onto a metal object.                                                                                                                                          
Chromate PlatedIt is used for decorating purpose.
Gold PlatingGold plating is a method of depositing a thin layer of gold onto the surface of another metal.

 

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