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When pickling, the galvanized wire needs to be slowly put into the cylinder to avoid liquid splashing on the body. Protective glasses should be worn in the pickling process to prevent acid splash out and hurt people. Pay attention to safety when receiving the line operation, the line tray needs to be lightly placed, stacked neatly, not more than 5 disks. No matter what kind of auxiliary materials are used, galvanized wire drawing must comply with national regulations, otherwise it is not allowed to be used.

Some large roll galvanized wire products in order to meet different industrial needs, will be further processed on the surface, such as the anti-corrosion layer, galvanized, iron plating, aluminum alloy plating, or in the galvanized wire appearance above the copper plating, brass plating, etc., to strengthen the steel wire and colloidal years and capabilities. Generally, galvanized wire products should be well plated and drawn when they are produced, and the sequence of the two processes should be decided according to the production or industrial needs.

Galvanizing can be done by zincate galvanizing or chloride galvanizing. Appropriate additives shall be used to obtain a coating that meets the requirements of this standard. Luminescence treatment should be carried out after luminescence plating. The parts that need to be dehydrogenated for passivation should be passivated after dehydrogenation. Before passivation, 1%H2SO4 or 1% hydrochloric acid should be applied to activate 5~15s. Passivation shall be treated with colored chromate unless otherwise specified in the design drawings.