Crystallizer is crystallization tank used to cool down the reacted material temperatuarer rapidly by chilled water and cooling water in the interlayer. The interlayer's area is quite important and stirrer structure and mateiral outlet type, the inner tank adopts high-precision polishing, as well as cleaning the body with no corners to meet the requirements of craft. Our company carry out different craft with different requirements, has extensive experience in designing and manufacture, all of our equipments are in the line with GMP standards, the capacity from 300L to 5000L.