Thenon woven 5 ply protective kn95 face mask filtration efficiency of kn95 grade Bai cover for particles with aerodynamic diameter ≥0.3 m reached 95% or above.The aerodynamic diameter of airborne bacteria and fungal spores varied mainly between DAO0.7-10
types of pillow block ball bearings:1)Pillow blocks – these include UCP, HCP, UCLP, UKP, UCPX, and UKPX. 2)Flange type– includes UCF, HCF, UKF, UCFX, UKFX, UCFU, UCFC, UKFC, UCFS, UCFL, UKFL, UCFT. 3)Take-up units type - UCT, HCT, and UKT.
1.DISPLACEMENT ADJUSTABLE SCREW Integrated cover distance adjusting screw.Positive and negative 2mm adjustmentRange2.PURE COPPER HYDRAULIC CYLINDER BLOCKHinge" core" wins, mute source throughOne million open and close tests, no damage and no oil leakage.3
--KN95 Safety Face Mask Same as N95 Mask: Safety and health 95% -filtration efficiency--4-Layer design: Can protect you from dust, car exhaust, pollen, etc.
Silk stain dresses ,silk dress ,Silk fabric gives an elegant and floating appearance ,the silk dress looks very light and relaxing ,like wind blow up black long hair.