A:Product Description1, process of casting with machining2, Material:St37 steel.3, Weight=470g4, Process:metal casting ... blasted,anti-rusty.6, Used in machinery industry.7, Place of origin in zhenhai,Ningbo,China8, Tolerance in CT7 grade. ... shot blastedPackage Packed in the palletPacked in wooden casePallet wrapped with plastic film in containerTest equipment and test barsSpectrum analyzerTensile ...