Trivalent chromium sulfateChromium plating has the advantages of high corrosion resistance and close to the color of the hexavalent chromium plating. It is used instead of hexavalent chromium Chro ...

Application of MBR in the upgrading and transformation of electroplating wastewater treatment facilities, a metal in Yuyao City, Zhejiang Province, mainly engaged in hardware and plastic partselect ...

In some plastic electroplating plants in the south, there are often small white spots on the plated parts, which are difficult to wipe off. Affect the appearance of the product, and even lead to s ...

Nowadays, the proportion of bathroom fittings electroplating in electroplating production is also increasing. Bathroom fittings usually use copper alloys, zinc alloys, and aluminum alloys as base ...

Because of its inertness, gold has almost no effect on various acids and alkalis. It has strong corrosion resistance, low contact resistance, excellent electrical conductivity, and is easy to weld. ...

The significance of the phosphorus content of 01 acid copper anode The phosphorus content of acid copper anodes is mostly 0.1% in China. Foreign studies have shown that the phosphorus content in ph ...

Plating is a very versatile industry. With the continuous improvement of customer requirements for printed boards, printed board manufacturers are facing various new problems. Customers’ re ...

The method of using acid solution to remove oxide scale and rust on the surface of steel is called pickling. It is a way to clean metal surfaces. Generally, the parts are immersed in an aqueous s ...