Professional Custom Lamp Holder Accessories Manufacturer

Copper lamp holder roller pre-treatment of nickel-plated brass lamp holder light bulbs used, although its shape is not too complicated, but electroplating there is a certain degree of difficulty. Deep inner cavity, the inner wall is not easy plated; nickel plating copper and the zinc impurities tend to accumulate; Third, the top of the lamp to be sintered on a glass head, due to high temperature sintering, brass surface to generate a thicker oxide film, the general process is not easy to remove; Fourth, because of its shape, such as a deep bowl, the first treatment, plating and post-processing procedure, it is difficult to clean thoroughly; Fifth glass head with a copper lamp holder has a very small gap, such as is provided for general cleaning, it is difficult to clean, especially encountered wet the weather, the glass around the head will form a circle Pseudomonas ring.