injection mold 1. plastic gear mold 2. Material:P20,718,2738,etc 3. ... Material: iron/aluminum, copper, alloy, carbon steel, 18CrMnTi,20CrMnTi,20Cr,20CrV,1045 steel, others optional7) Products range: standard component ... into a professional manufacturer, supplying Stainless Steel Axis centers, High-precise Stainless Steel products, Pins made of Iron, ... over 1 million pieces per month. injection mold