Local charge from factory to Shanghai sea port (1*40GP)

Item: Fiberglass filter,Normal size : 24 inch × 24 inch × 4 inch,Average arrestance: 97%-99%,Initial Pressure drop: 20Pa ,Final pressure drop : 280Pa,Air velocity: 0.7-1.75 m/s, Air Flow: 5000m3/h, Dust holding at final:3600-4900g/m2, Temperature resistance: 170degC, Temperature short peaks: 190degC, Normal thickness: 100 mm