Mr. Hu from Ningbo, Zhejiang is the owner of an electroplating factory that processes copper, nickel, and chromium.
Mr. Lv's company is a private enterprise engaged in the research and development, manufacturing, processing, and sales of motorcycle parts in Chongqing.
Mr. Nie from Xiamen, Fujian has opened a new production line for chemical nickel plating. Recently, during the process of using this chemical nickel plating solution, he found that the brightness of the workpiece coating is getting worse, and the brightness of the previous batch of workpiece coatings is brighter than the next batch.
Mr. Li from Chongqing has his own acid galvanizing manual production line, mainly engaged in the galvanizing processing and production of various hardware accessories.
Liu is always the owner of an electroplating factory in Shenzhen that specializes in tinning various electronic components.
Mr. Yuan is the owner of a mold parts processing factory in Ganzhou, Jiangxi. Previously, Mr. Yuan's mold accessories were all produced using electroplating nickel technology,
