Hot dip galvanized bolt and nut are bolt and nut that after degreasing and rust removal, show a clean, wetted surface and immersed in a plating bath immediately, where zinc is heated and melted previously. This is a method of forming a layer of zinc coating.
Donzon Power Co., Ltd. is a professional manufacturer of hot dip galvanized bolt and nut. We can produce and whoelsale hexagonal bolt, carriage bolt, square head machine bolt and so on. Please don't hesitate to contact us via www.donzonpower.com
