... consumption.2. Big concentration factor(1/5~1/10), large scale of viscosity(<400cp), large capacity, short heating period, and it takes ... scientific information.3. 2009In 2009, grand got the certificate of manufacture of A2 pressure vessel4. In 2007, grand got the ASME ... stamp certificate.5. In 2006, grand got the certificate of manufacture of D1,D2 pressure vessel6. JMZ multiple effects falling film ...