Mr. Liu is the owner of a galvanizing factory in Weihai, Shandong. His production line is mainly for galvanizing of hardware.Since the customer's requirements for the workpiece are not high, the appearance quality of the workpiece produced by Mr. Liu using alkaline galvanized brightener is average, but it can barely meet the customer's needs.However, since last month, the coating of Mr. Liu's galvanized workpieces appeared bright and dark, which seriously affected the production quality.
Mr. Zhou's company is a Shenzhen company engaged in the galvanized processing and production of nut workpieces.His nut workpieces are mainly used in automobiles, electronics and toys, so they need to have high performance requirements.Some time ago, due to the needs of customers, the workpiece needs a brighter galvanized layer, and the passivation film of the workpiece will appear peeling after color passivation.So Mr. Zhou wanted to replace a trivalent chromium color passivator that is not easy to release.
Mr. Lin's company is the owner of an acid galvanizing plant in Wuxi, Jiangsu.Recently, the screw fittings produced by Mr. Lin will always turn black at the thread position after galvanizing, and the problem has not been solved after the plating solution treatment.So Mr. Lin asked the supplier to solve the problem of the plating solution as much as possible, while looking for an acid galvanizing additive that is not easy to blacken.
Mr. Li is the owner of an electroplating factory in Shantou. His production line is mainly engaged in the processing and production of medium-phosphorus chemical nickel process for metal plating.Recently, there was a problem with Mr. Li's plating solution:There are always pitting on the surface of the workpiece, but no problems were found after checking the pretreatment and the plating solution.This seriously affected the production efficiency, so Mr. Li planned to replace a medium-phosphorus electroless nickel plating solution with good performance.
When we choose potassium chloride galvanizing brightener, we should choose a supplier who cooperates with logistics companies, so that we can ensure that there is enough brightener to use without affecting the progress of production.
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?