On July 13, the US Food and Drug Administration (FDA) approved novavax's COVID-19 vaccine for emergency use in people 18 and older, making it the fourth vaccine to receive emergency authorization for use in the US. At the same time, the recent transm…
The rising tide of raw material prices has accelerated the reshuffle of the household industry The increase was large and lasted for a long time. The price increase of raw materials in the home furnishing industry has once again attracted attention.…
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…
The aquarium is a place for aquatic life display and popular science education, as well as a place for aquatic life resource protection and scientific research. Aquariums can specialize in marine life, freshwater life, or both; there are public aquar…
The Spherical Copper Coated Tungsten Powder, which is grey black in chemical formula, may be used for both industrial and commercial purposes. Submicron and nanopowder form of the powder are also available. Information about 3D Printing Aluminum…