Brass precision machining products Custom-made service About US: Cixi Fule Flooding Equipment Co., ... : brass, mild steel, steel alloy, stainless steel and iron, aluminum, zincAvailable diameter: from Φ1mm to Φ120mm, Min tolerance at ... fine polish, electrolyte-polish, chrome, zinc plating, nickel plating, aluminum oxidation, ect plating coating.Available processes: metal processing includes machining ...