SURFACE TREATMENTS

Electrophoresis characteristics

Electrophoresis is suitable for aluminum alloy materials, zinc alloy materials, stainless steel material prototype, precision parts and post-processing of low volume production. The electrophoresis process is divided into anodic electrophoresis and cathodic electrophoresis. We recommend cathodic electrophoresis because of its high corrosion resistance and good metal protection. PROMETAL CNC Co. can customize a variety of electrophoresis colors according to your requirements with 3-5 days global delivery. You can send 3D / CAD files directly to us for a free quote. We will reply you within 2-4 hours. If you have a custom part to develop, please send us an email to

sales@prometalcnc.com to GET A FREE QUOTE.

What are the advantages of electrophoresis?

With the improvement of industry technology, now electrophoresis can customize various colors, maintain metallic luster and enhance the corrosion resistance of the surface, and have less influence on the precision of the product. The thickness of one side is about 10-25um. It can also be combined with other pre-treatments, such as: sand blasting, polishing, drawing, etc., to make your products more attractive, you only need to tell us the requirements of your products, we have professional surface treatment engineers will follow Enter your project until you receive a satisfactory product, contact us directly.

Which industries are electrophoretic surface treatments suitable for?

Electrophoresis products are widely used in metal prototype, precision parts and surface treatment of low volume production parts, such as: automotive parts, hardware parts, motorcycle parts, architectural profiles, musical instruments, pens, doors and windows, hardware, digital products, decorations, sanitary ware, Kitchenware, lighting, etc., the number of 1 ~ 10000, PROMETAL CNC Co. can be customized for you.

Why choose PROMETAL CNC Co. to make electrophoretic surface treatment?

PROMETAL CNC Co. has more than 10 years experience in the production of rapid prototype parts and low volume production parts. Whether your products are metal or plastic materials, we can customize different production processes for you, such as CNC milling processing, CNC lathe processing, wire cutting, EDM, laser cutting, CNC bending, stamping, drilling, tapping, etc., in order to provide convenience to customers, we can also provide you with other surface treatments, such as: anodizing, dusting, painting, plating , passivation, polishing, wire drawing, sand blasting, silk screen printing, laser engraving, electrophoresis, CD pattern, etching, highlighting, etching, etc., as well as free assembly, customized packaging and other services, contact us immediately to open your new project.

Electroplating characteristics

Electroplating surface treatment is one of the most used surface treatments for rapid prototype and precision parts. It is preferred by many designers because it can prevent metal oxidation (such as rust), improve wear resistance, electrical conductivity, light reflectivity, corrosion resistance (copper sulfate, etc.) and enhance aesthetics. Electroplating is suitable for many metal materials like aluminum, stainless steel, steel, copper, zinc alloy, ABS, etc. For a free quotation of electroplating, please contact us sales@prometalcnc.com

What electroplating services can PROMETAL CNC Co. provide for prototype and low volume production?

The basic process of electroplating is to immerse the part in some chemical liquid as a cathode, and the metal plate as an anode. When electricity goes through the liquid, desired coating will accumulate on the metal part. The suitable plating effect will make your product more fashionable.

At present, PROMETAL CNC Co. can do the following plating treatments

Electroplated zinc (color zinc, white zinc, blue and white zinc), zinc coating after passivation, dyeing or coating of light protection agent, can significantly improve its protective and decorative.

1. Electroplated copper (brass, pre-plated copper, copper sulphate), copper-plated layer is pink, soft, with good ductility, electrical conductivity and thermal conductivity, easy to polish, with appropriate chemical treatment to obtain bronze, copper green Decorative colors such as black and natural colors.

2. Electroplated nickel (fog nickel, pearl nickel, bright nickel, black nickel) to improve corrosion resistance and wear resistance.

3. Electroplated chrome (decorative chrome and hard chrome), chrome layer with high hardness, good wear resistance, strong reflective ability and good heat resistance.

4. Electroplated gold (true gold, imitation gold), improve the conductive contact resistance and improve signal transmission. Gold is the most stable and expensive; electroplating silver, improving conductive contact resistance and improving signal transmission. Silver has the best performance, is easy to oxidize, and is conductive after oxidation.

Electroplating is a common surface treatment method. PROMETAL CNC Co. pays great attention to environmental protection of the electroplating industry and meets the standards set by the Environmental Protection Agency to achieve our sustainable development strategy. If your product is just right, contact us now, we have professional engineers one-on-one online to serve you.