Sellers padlock box can be used in wooden case clasp, iron box, instrument box, etc 1.Factory direct 2.Making model by ... nickel,chromium,color of the surface maybe optionalSurface treatment:Chroming, nickel wire drawing, antique brass plating, dark copper plating, gold plating ... process to guarantee quality.3. Since we have years of experience of production and sales, our products can meet the demand ...