CrWMn is the most commonly used high carbon alloy tool steel for making molds. It has high hardenability. Since tungsten forms carbides, this steel has more excess carbides and higher hardness and wear resistance than chromium steel and 9SiCr steel after
Our TEYOUDA face mask is crafted for ultimate comfort, featuring soft non-woven inner fabric that feels as gentle as intimate clothing. Its lightweight and breathable design ensures effective protection against dust, PM 2.5, haze, smoke, automobile exhaus
Galvanized steel coil is a product applying the zinc layer over the steel's surface in order to protect them from rusting and its generally done by hot dip galvanization in which parts are submerged in the bath of molten zinc.