... of truck forging material : steel produced by your technical drawings,sample TS16949 factory item : track foging partmaterial : carbon steel finish: sand ... , non-standard forging, precision forging , machining ectIndustryauto forging part, motor forging part, tools forging, machinery forging, non-standard forging, precision forging, etc.Materialcarbon steel , stainless steel , aluminum ,brass ...