Machinery Supplier integrated-info

Too high a current density will lead to coarse coating crystals, porosity increase, reduce the densification, need to reduce the current density or adjust the composition of the plating solution (such as adding surfactants) to improve the densification, but it will prolong the plating time, reduce production efficiency.

16

Jul.

31, 2025

Methods for improving the densification of plated layers in electroplating

Remove oil contamination by alkaline cleaning solution and remove rust by acid cleaning process to ensure that no impurity remains on the surface of the substrate and to avoid pores in the plated layer due to surface contamination.

17

Jul.

31, 2025

The difference between water-based paint and oil-based paint

According to the properties of paint, they can be divided into water-based paint and oil-based paint. The difference between water-based paint and oil-based paint is different. When using, people should be able to understand the difference and then decide which paint to use. What are the advantages and disadvantages of water-based paint and oil-based paint?

18

Jul.

31, 2025

Test Methods for Electroplated Zinc

Zinc plating test methods can be divided into non-destructive, destructive and special tests according to different needs

19

Jul.

31, 2025

Evaluating the corrosion resistance of electro galvanised zinc

Neutral Salt Spray Test (NSS): 5% sodium chloride solution is used, pH 6.5~7.2, temperature 35℃, sedimentation rate 1~2ml/(h-80cm²), applicable to routine testing.

20

Jul.

31, 2025

German client visited ZHYAO, and the business discussions were successfully concluded, resulting in a partnership agreement.

In order to further expand its international market and enhance ZHYAO's market influence in the field of intelligent spraying equipment, we recently welcomed a client representative from Germany. This visit was not only an in-depth technical exchange but also an important opportunity for both parties to establish a cooperative partnership.