Mr. Xia is the owner of a galvanizing factory in Huizhou. His production line is mainly for the processing and production of alkaline galvanized hardware.Once, Mr. Xia forgot to place an order to buy alkaline galvanizing brightener before the New Year's Day holiday, and the customer temporarily needed to add an order.At this time, the brightener is just not enough.Since the supplier is not a manufacturer and cannot deliver goods during the holidays, what should I do at this time?
Mr. Zhao's company is a company in Zhaoqing that processes and electroplates NdFeB workpieces.Their workpieces are mainly produced by barrel zinc plating.Recently, Mr. Zhao's workpiece is very brittle when the galvanized layer is thick, and the plating solution has been adjusted several times, but it still remains unresolved.This made Mr. Zhao want to replace an acid zinc plating brightener with low coating brittleness.
Mr. Liu from Xingtai, Hebei is the owner of a top ten electroplating factory in the local area.His production line is mainly for the processing and production of auto parts.His auto parts need to have good adhesion and corrosion resistance after galvanized black passivation.Recently, the black passivation film of Mr. Liu's auto parts is easy to fall off after baking, resulting in poor corrosion resistance of the workpiece. Therefore, Mr. Liu wants to replace a trivalent chromium black passivator with good binding force.
Mr. Ye is the owner of an electroplating factory in Xiamen, Fujian.His production line is mainly for galvanized processing and production of hinge fasteners.The alkaline galvanizing additive he used before was introduced by his master. Although the coating of the workpiece after using this additive has a normal appearance, it has poor salt spray resistance and cannot meet the needs of production.So Mr. Ye wanted to find an alkaline galvanizing additive with good salt spray resistance.
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.
