With the development of the economy, pump products have been widely used all over the world, and this industry has been developed. And most pump products belong to castings. As the development of the technology, it required higher than befor...

Part 1 Composition of PCD (Polycrystalline Diamond) Polycrystalline Diamond (PCD) is a synthetic diamond product that is sintering together selected diamond particles with a special technology. It is composed by the diamond and matrix, we p...

1. We often choose the cutting tools that for machining steel for machining Gear Steel because of its high hardness, but why is is always Not wearable? A:The hardness of gear steel after heat-treatment usually is above HRC45,some manufactur...

In Current times, Most of HSS Rolls are Hi-Carbon High Speed Steel Rolls, with the development of the technology, more and more manufacturers use this type HSS Rolls, and the hardness will be above HRC63, so it will required higher on the e...

1. The Processing Characteristics of Titanium Alloy Titanium alloy has high strength, heat resistance and good corrosion resistance and other excellent performance, is widely used in aerospace, marine engineering, military equipment, medica...