Material: Common types of steel, stainless steel, tool steel, special alloy, cast iron, aluminum, brass, copper, plastics, etc. Dimension and Precision: According to customer drawings and specifications Heat Treatment: Various heat treatment options based on requirements Surface Treatment: KTL coating, burnishing, galvanizing, nickel plating, chrome plating, anodizing, engraving, laser/marking, etc. Order Quantities: Smallest, small, or larger series, flexible and customized to customer requirements