The Rust Spots on the Plating of the Fire Pump Actually Expose Problems
First, if the fire pump is not used for too long, the fire pump rust spots will prove that the electroplating time is not enough, which is a problem of the technological process;
Second, the rust spots on the plating of the fire pump are likely to be related to the environment. If the fire pump room is humid or the air is not circulating, the plating of the fire pump is prone to rust spots;

Third, it may be related to the packaging seal. If the packaging seal is damaged, the fire pump will be oxidized and rust spots will appear;
Fourth, pay less attention to maintenance, daily dirt is not cleaned in time, if the surface of the fire pump before the fire pump electroplating is not well cleaned, it is prone to rust spots.