... Delivery time:10-20 days 5 MOQ:500 pieces SpecificationAccording to your requirement.MaterialAluminum, copper, iron, stainless steel, aluminum ... Cr-plating, Tin-plating, copper-plating, the wreath oxygen resin spraying, the heat disposing, hot-dip galvanizing, black oxide ... and dedicated QC.About usOur company was founded in October, 2000, specializing in the production of CNC/AUTO lathe, springs, ...