... ,MTC metal cnc machining partsWe can produce various of metal parts exactly according to customers’ drawings or samples, which can be ... and punchingTechnics: machining, casting, forging, welding, surface treatmentSpecifications of machining parts:1, Material: carbon steel, alloy steel, stainless steel, grey iron ... tools: hardness tester, Height ruler, Depth ruler, Outside ruler, Venire Caliper, etc.