Grain oriented silicon steel is a special kind of electrical steel material. A special process is used in its manufacturing process to make the grain orientation in the steel more orderly, which improves its magnetic permeability and magnetic saturation,
RFID smart cards communicate with readers through radio frequency sensing technology and require communication between key components such as IC chips and antennas, as defined in ISO/ IEC 14443 and ISO/ IEC 15693 protocols.
The non woven 5 ply or 4 ply protective kn95 face mask comes with environmentally friendly materials, thus to prevent harmful gases from entering the mask, allowing you to breathe more breathable.
ABC dry powder fire extinguishing agent is a dry, easy-to-flow fine powder. Generally, the dry powder is sprayed from the container by means of the gas pressure in the special fire extinguisher or fire extinguishing equipment
1.DESCRIPTION2.OUR SERVICE:1. Payment:We accept L/C, T/T, Western Union, or other payment.2. Delivery:Normally we will deliver the goods within 20-25 days after the receipt...