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Processing powder metallurgy of tungsten products or tungsten alloys requires tungsten as the primary raw material. Particle Size: 5-25mm,15-15mm and 45-45mmColor: Gray blackYou can use 3D printing Information about High Purity Powder Based 3D Prin…
Crystalline silica dust is the form of silica. You can make this by crushing silica and classifying the material before grinding. Quality: 99.8%. 600 mesh About Crystalline Silica Powder Crystalline Quartz Powder SiO2 : Silica crystalli…
It is reported that the central bank decided to raise the interest rate to 20%. Among them, the interest rate hike is to ensure that the deposit rate is raised to the necessary level to compensate for the increased risk of devaluation and inflation,…