小五金模板

The quality of electroplating products is directly related to the quality of hardware products. We usually have two ways of electroplating the hardware accessories of handbags, bags and bags, take ...

How does zinc alloy die-casting overcome plating defect skill? Electroplating of zinc alloy die castings is more difficult than that of other substrates. This is because the chemical stability of z...

Judging from the material used in the tie Rod, there can be iron pipe, aluminum pipe and stainless steel pipe. Under the same load, the stability of the tie rod using aluminum pipe is weaker than t...