Let us imagine if the world becomes lighter . T he lightest Heat insulation Hollow glass microspheres can help reduce the weight of airplanes and cars, and reduce energy consumption during the journey. TRUNNANO Heat insulation Hollow glass microspher…
This stainless steel powder, 17-4PH is a martensitic precipitation-hardening stainless steel. It's used in the manufacture of components and shafts for steam turbines. Particle sizes: 0-45mm, 0-53mm, 15-40mm, 15-50 mm. 15-53mm, 15-40 mm. 45-105mm. Us…
For billionaires, the new crown epidemic is like a 'gold rush'! The Deutsche Presse-Agentur said on the 17th that in 2022, the wealth held by the world's top ten richest people will jump from $700 billion to $1.5 trillion, an average daily increase o…