many materials is available many surface type is available all size is available with different materials:Metric, Unified; Steel,Brass, Aluminium,StSt;surface can be of plated, anodized, electro-depositedall sized are available 1,Material:steel, stainless steel, brass2,Finished: plating, oxide,anodized3,All size as requet 1) main machines used: automatic precision lathes, CNC lathes.2) dimension ...