common framing nails

1. It is very important to measure the galvanized iron wire automatically from the cargo reel to the drum, which is very important to the extension characteristics and working life of galvanized iron wire.

“Dry” hot dip galvanizing is also called “drying solvent method” hot dip galvanizing. Iron and steel work pieces through degreasing, pickling, cleaning, dipping aid solvent and drying, and then immersed in the molten zinc solution to galvanize. The co-solvent is usually hydrochloric acid, ammonium chloride, or ammonium chloride mixed with zinc chloride in aqueous solution.

Dark green plastic-coated barbed cords are occasionally used on high-speed trains, but they are also used in small quantities.