Portable laser marking machine with fiber laser source is suitable for marking jewelry, watches, phone case, keypad, rings, tags, electronic components. The portable laser marking system is easily carried or moved, now the portable fiber laser marking mac
The main raw material of seabuckthorn flavone juice powder is Seabuckthorn flavonoids extracted from seabuckthorn pulp material, solid powder material made by mixing seabuckthorn fruit powder, Among them, Hippophae rhamnoides flavone is the main effective