Mr. Gao is the owner of an electroplating factory in Ningbo, Zhejiang Province.Their electroplating production line is mainly for the processing and production of galvanized computer casings.Mr. Gao's casing workpiece has always had a problem, that is, the area of the workpiece is relatively large, and the thickness of the coating after galvanizing is not uniform.If the customer requests a workpiece with a thickness of 5μm, the high area of the workpiece plated by Mr. Gao’s production line is 8μm, while the low area is only 3μm thick.Therefore, Mr. Gao wanted to replace an alkaline galvanized brightener with a more uniform coating.
Mr. Zhang is the owner of an electroplating factory in Shenzhen. Its production line is mainly for galvanizing production of small hardware accessories (such as motor casings).Mr. Zhang has customers who have stricter requirements on the appearance of the workpiece, and need to make the appearance of hexavalent chromium passivation.However, the trivalent chromium color passivators from several suppliers that Mr. Zhang used could not produce the appearance color that the customer wanted, and the color was not uniform.
In the production process of our electroless nickel plating, some workpieces have poor resistance to salt spray and cannot meet customer requirements.At this time, high-phosphorus electroless nickel plating additives can be used to effectively improve the corrosion resistance of the workpiece coating.
Mr. Zhang is the owner of an electroplating factory in Taizhou, Jiangsu. Their company is mainly engaged in the production and processing of galvanized hardware accessories.The galvanized trivalent chromium blue passivator used in his production line has always had a problem, that is, the hole of the workpiece is prone to whitening and fogging, and the corrosion resistance is relatively poor.
Mr. Xu has a large-scale electroplating factory in Guangzhou, and his production line is mainly engaged in the production and processing of chemical nickel plating on plastics.Recently, Mr. Xu encountered a problem. The customer has a PI plastic with poor adhesion after electroless nickel plating, and he has tried several electroless nickel plating additives from different manufacturers, but the results are not satisfactory.
Mr. Xu is the boss of an electroplating factory in Chaozhou. His production line is mainly engaged in the production and processing of electroless nickel plating of small parts.Recently, the workpiece produced by the electroless nickel plating additive used by Mr. Xu has the problem of yellowing, which will affect the appearance and performance of the workpiece.
