... times4. The squeezing pressure has been from the original 1.6Mpa to present 3.5Mpa, represent the highest level of the world ... times. According to our companys design requirement,when the drumhead pressure is ≤3.5Mpa,that can ensure 60,000times without ... 800%.5.With the properties of high temperature and high pressure resistance, antisepsis and airtight, short filtering cycle, good processing ...