What is the history of lithium batteries?
Lithium batteries were first used in pacemakers.…
Lithium batteries were first used in pacemakers.…
Samsung is about to shock us with a new foldable phone no one saw coming, report says We are just a month away from Samsung big folding conference, Unpack, in August. Traditionally, this is an event for the new Galaxy Note. For the Samsung Note, howe…
The stainless steel powder 17-4PH, martensitic precipitation-hardening steel can be used in the manufacture of shafts and parts for steam turbines. Particle sizes: 0-45mm, 0-53mm, 15-40mm, 15-20-53mm, 10-15-53mm, 30-45mm, 40-105mm. Use: 3D Printing.…