... .01-0.05mm4.Bottom Price 1.Machining Equipment (1) Material: stainless steel, iron ( SPCC, SECC, SPTE, tinplate), aluminum alloy, red copper, ... Grinding 0.002Wire-Cutting 0.002 Product Type Precision Bottom Plate MaterialStainless steel, Carbon Steel, Aluminum alloy, Zinc alloy, Brass,copper, brass, ... send your drawings (CAD, stp, Catia or ProE) for quotation. Stainless Steel Precision Bottom Plate