We are glad to share with you about the results of our work, company news, and give you timely developments and personnel appointment and removal conditions.
In the process of our trivalent chrome black zinc passivation, often because of the poor impurity resistance of the working solution, the passivation film o...
Some friends said that they need to use fluorine-free trivalent chromium blue passivate for their galvanizing production line, but after trying several pass...
When we use high-speed bright tin plating additives, we always come across such problems as easy discoloration and turbidity of the plated layer, uneven col...
Electrolytic nickel deplating is a highly efficient surface treatment technology, widely used in the re-plating process of unqualified nickel plated parts. ...
Zinc electroplating technology has an important place in industrial applications and plays a special role in preventing corrosion of steel and iron material...
The interaction of the different components in the potassium chloride galvanizing system is complex. The fact that the plating is not bright instead of brig...
Electroless nickel plating is a commonly used surface treatment in which nickel metal is deposited on the surface of a substrate through a chemical reaction...
When alkaline copper plating brightener is used in plating plant, the contamination of plating solution by hexavalent chromium will also cause poor bonding ...
A customer inquired that the blue white passivation of their own alkaline zinc workpieces is always prone to yellowing, but the passivation solution has bee...
When we use acid copper brightener for production, a small amount of chloride ion is required in the plating solution to obtain a full bright copper plating...
