Building special process iron wire spot blackening solution

One is to do a good job of galvanized wire packaging, avoid bump, to ensure the integrity of the zinc layer;

Two is to pay attention to the storage and use of galvanized wire products, according to the actual environmental standards to choose different specifications of galvanized wire products;
Three is to do a good job of galvanized silk product production site clean and tidy, in accordance with the scientific method of operation to operate the production, the operator should wear the required dress. If it is hot dip galvanized wire products, we must do a good job of passivation treatment, will be able to effectively prevent discoloration, prolong the method of discoloration, can solve the problem of discoloration.