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
1. High output. The stable speed can reach 150 boxes/minute.2. Complete functions. The machine is suitable for various applications such as semi-cover/full-cover, or high paper and low box/low paper and high box.3. Rapid production. It only takes 10-20 mi
Wholesale Custom Stainless Steel Themed Jewelry Stainless Steel Necklace Blade Pendant Necklace, Hippop is a very popular style for necklace,the small ball shape of the spherical necklace outlines the slender neck
FRP Molded Grating is made with fibreglass as it's reinforcement mixed with unsaturated polyester resin as the matrix. The resin is poured into a mold systematically with the fibreglass roving layer after layer to produce the desired thickness.
Titanium condenser tubes have strong resistance to pitting corrosion, especially under seawater flow velocities up to 20m/s. This is due to the presence on its surface of a thin and dense oxide film.