N95 masks are products that meet N95 standards and have passed NIOSH review. The protection grade of N95 means that under the test conditions specified by the NIOSH standard, the filtering efficiency of the mask filter material to non-oily particulate mat
SANJING AFFF3% is an aqueous film forming foam concentrate (AFFF) consisting of fluorocarbon and hydrocarbon surfactants blended with various solvents, preservatives and stabilizers. The foam forms an aqueous film that rapidly cuts off the oxygen supply a
Ultrafiltration is a pressurized membrane separation technology. Under certain pressure, small molecule solute and solvent pass through the apertures of a special film, while the large molecules leave one side of the membrane. In this way, the large molec
YATFEI ' s continual focus of "On-Time/ On-Target" for high quality, fast and accurate lead time and open communication (while at the same time carefully protecting our client's valued IP), we have gained an excellent reputation among our loyal customers,
· Using H.265 coding technology, less broadband, more fluent;· Deterrence IP Camera support strong light suppression;· Using 3.6mm lens, night vision distance up to 30m;
125khz proximity card has a unique serial number. It is great solution for access control, time attendance system which does not require very high security level.
DM-Reflective films Series 5600 Engineer Grade Prismatic Reflective Sheeting are non-metalized microprismaticlens retroreflective sheeting designed for production of reflective commercial signs and noncriticaltraffic control signs that are exposed vertica