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ASTM Level1 (Low) Rated Medical Masks
ASTM Level 1 (Low) Rated Medical Masks Light / minimum BFE & PFE protection used for general procedures, minimally invasive surgery, ophthalmology, and respiratory etiquette. BFE at 3.0 micron ASTM F2101 ≥ 95% PFE at 0.1 micron ASTM F2299 ≥ 95% Delta P < 5.0 mm H2O/cm2 Fluid Resistance to ...Read more -
Mid-Year Economic Observation|Under the pressure and challenge, how can Chinese manufacturing break through? ——Observation of manufacturing trends in the first half of the year
The international epidemic continues to spread, and the global economy is in a downturn; downward pressure on the domestic economy is increasing, and the pace of structural adjustment is deepening. 2020 is not unusual for Chinese manufacturing. Difficulty is a common feeling. Facing difficulties ...Read more -
Against the trend to break through and overcome difficulties, why does China’s economy “not drop the chain”
How important is this “chain” to the Chinese economy? In one month, the daily output of masks has increased by more than ten times, and the rapid operation of the supply chain is an important basis for winning the battle against epidemic prevention and control; offline influence, clou...Read more