Electrical screw Material:steel,stainless steel,alum,brass,copper As per customers'drawing or sample High quality control Description:Electrical screwFeatures:1)Standard ... :DIN,ISO,ANSI/ASTM,BS,JIS,non standard2)Material:Steel,stainless steel,alum ... Packing (Carton/ Pallet).also according to customer`s requirement. Electrical screw