Castor seeds

Castor oil is a pale yellow viscous non-drying oil, containing a large amount of ricin, insoluble in hydrocarbon solvents, but can be miscible with anhydrous ethanol without restriction. Castor oil processing process and parameters are different from other vegetable oils.

Zhengzhou Siwei has independently developed and designed a highly efficient, economical and reliable process in the field of castor oil making. It can meet different customer needs according to different customers. The process adopts fully automatic computer control system with automatic adjustment and stable operation.