... ISO9001 quality certification in 2001 7.OEM and ODM 8.Specializes in manufacturing all kinds of cutting tools, ... high hardness, high toughness, and high hardenability, etc. 12.Widely used in industries of steel, rubber, papermaking, and ... tester impact testing machine, metallography analyzer, harmless flaw detector, magnetic powder inspection, hardness tester, caliper rule, microcalliper, etc. Testing ...