Alkaline blackening solution, suitable for electroplating of red copper and high content of copper alloy. Used in combination with brass prepreg CWF-220 to produce a blackening layer and a film layer on the surface of a high zinc content copper alloy. It can form a black and bright copper …

CWF-34 is suitable for brass zipper to make a black enamel film layer with metallic luster. The dye has the advantages of convenient operation, uniform coloring, stability, and strong adhesion of the film layer.

CWF-32 is suitable for brass zipper to make different shades of green bronze. The dye has the advantages of convenient operation, uniform coloring, stability and strong film adhesion.

CWF-840 silver-stained water is a weakly alkaline cyanide-free silver plating solution. It has convenient solution stability and can deposit silver plating on copper and electroplated copper substrate instead of electroplating silver.

This product is a copper dyeing liquid with uniform color, easy operation and simple equipment. It can quickly form a silver-white bright film on the surface of copper parts.

Chocolate acid high temperature oxidizing solution forms a layer of chocolate film on the surface of copper and alloy and electroplated workpieces. Suitable for lighting, hardware, etc.

Suitable for copper, electroplated copper and alloys, forming a rust-colored antique effect on the surface of the workpiece. The adhesion of the film layer is good, the rust color is simple and elegant, and the nature is soft. Widely used in decorative products such as hardware lighting, e…

The weakly acidic system, used in combination with bronze water, can form deep and shallow bronze green on the surface of copper and electroplated copper parts, with yellow-green color and good adhesion. It is widely used in furniture, lighting, hardware decoration, etc.