Johnhalm PDTec., Ltd

Johnhalm PDTec., Ltd

products industries

PRODUCTS

By Industry
Medical Device Parts

Auto Parts

Electronic Communication Parts

Household Appliances Parts

Motorcycle Parts

Sports Equipment Parts

Aviation Parts

3D Printer Parts
By Material
Aluminum Die Casting Parts

Zinc Die Casting Parts

Plastic Injection Parts

Magnesium Alloy Die Casting Parts

Copper Alloy Die Casting Parts
By Technique
Die Casting

Injection Molding

CNC Machining

Lathe Machining

Stamping and Bending

Gravity Casting

Sand Casting

Surface Treatment

Hot news

Hot Products

Poducts

Plating or Electroplating, supporting aluminum casting or CNC machining

Electroplating is a common metal finishing technique that adds decorative and corrosion protection to metal products. Before electroplating, the surface treatment of raw materials is required to ensure the quality of electroplating.

Contact Message

Plating Introduction:

Electroplating is a common metal finishing technique that adds decorative and corrosion protection to metal products. Before electroplating, the surface treatment of raw materials is required to ensure the quality of electroplating.

Technical Data:

1.Plating Thickness: 10-25 μm

2.Plating Rate: 0.5-2 μm/h

3.Current Density: 5-15 A/dm²

4.Plating Voltage: 5-20 Volts

5.Plating Efficiency: 80-90%

6.Adhesion and Bond Strength: Pull-off tests and bending tests please see data sheet of our provided.

7.Surface Finish: S

8.Post processing: Degreasing, Cleaning and Oxygen removal.

Treatment Process:

a.Cleaning Treatment:

Soak raw materials in degreasing agent or detergent, clean the surface with a brush or spray gun to remove surface oil and impurities.

b.Pickling Treatment:

Soak raw materials in dilute acid solution to remove surface oxides and rust through chemical reaction.

c.Activation Treatment:

soak the raw material in the activator to make its surface have good electrical conductivity, so as to facilitate the subsequent electroplating operation.

d.Electroplating Treatment:

Soak the raw material in the electrolyte containing the metal ions to be electroplated. After electrification, the metal ions are reduced and deposited on the surface of the raw material to form a thin film of metal.

e.Cleaning Treatment:

Clean the raw materials after electroplating to remove electrolyte and other residues.

f.Drying Treatment:

Place the raw materials in a high-temperature oven to evaporate and dry the moisture on the surface for subsequent use.

Factory Tour

Storage Area： Casting Processing：
CNC Machining： Precision Measurement Room：
Packing： Team of Experts：

Prev：Powder Coating

Next：None

Get In Touch

Whether you have a detailed drawing or just a concept in mind, we can customize the design and develop prototypes accordingly. Contact us and tell us your requirements for spare parts, our experts are ready to transform ideas into tangible products that meet your exact specifications..