24-02-21
China 3 Ply Medical Mask China 3 Ply Medical Mask

Medical face mask materials covered under these specifications shall be designated as one or more of the following performance classes based on the barrier performance properties of the materials used in medical face masks: A. Fluid resistance: 1. Fluid…

Medical face mask materials covered under these specifications shall…


Gratis
24-02-21
Wholesale Disc Neodymium Magnet Wholesale Disc Neodymium…

Description Neodymium round disc magnet, round coin-shaped neodymium magnet vary in diameter and thickness. Neodymium Round disc magnet can be used as refrigerator magnet,office magnet, whiteboard magnet etc. Easy and convenient to use. Material:…

Description Neodymium round disc magnet, round coin-shaped neodymium…


Gratis