Emma Technology Co., Ltd. is one of the leading professional manufacturers of precision metal parts in China, established in 2006. It mainly undertakes business such as CNC Machining parts, metal stamping parts, and sheet metal processing.

Regarding the types of chrome plating processes, I believe many friends are interested. Today, Shenzhen Tongyuan Surface Treatment Co., Ltd. will introduce them to you.

1. Classification based on the properties of plating solution components

(1) According to the content of chromic anhydride, it can be divided into three types: high concentration chromium plating (chromic anhydride content above 350g/L), medium concentration chromium plating (chromic anhydride content 250g/L), and low concentration chromium plating (chromic anhydride content around 60g/L).

(2) Chromium plating containing fluorine or fluorosilicate ions

(3) Composite chrome plating containing sulfate and fluorosilicate ions

(4) Automatic adjustment of chromium plating containing strontium sulfate and potassium fluorosilicate

(5) Tetrachromate chrome plating

(6) Trivalent chromium plating

2. Classified by decorative properties

(1) Bright chrome plating

(2) General chrome plating

(3) Milky chromium

(4) Black chromium

3. Classified by purpose

(1) Protective decorative chrome plating

(2) Wear resistant chrome plating (also known as hard chrome)

(3) Porous chrome plating (also known as loose hole chrome plating)

(4) Black chromium

Shenzhen Tongyuan Surface Treatment Co., Ltd. specializes in nickel plating, silver plating, and gold plating of electronic components such as SMD components, capacitors, inductors, and resistors. It also undertakes the processing and electroplating of high-end products in the fields of communication fiber optic modules and communication electronic components, as well as the electroplating and rolling plating of connectors and shaped parts.