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Ordinary lathe machine is driven by gear and screw-nut. Due to the existence of the gap between the movement and inaccurate manual operation,ordinary lathe has lower accuracy. And it need to be...
High Speed Steel Roll
- manufacturer, factory, supplier from China(Total 1 Products for High Speed Steel Roll)
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Brand:YICHUANGHigh speed steel has high hardness, high strength, high wear resistance and good toughness and heat resistance. High speed steel lettering rods may be used to carve text, symbols, or marks on rolls for identification, classification, and...
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