Shanghai ChenFei Machinery Technology Co., Ltd. is a modern science and technology joint-stock private enterprise, which is engaged in the food, fruits and vegetables, dairy products, tea and beverage etc. production line turnkey project.  Due to accumulated technologies and experiences since 50 s, ChenFei has developed into a professional and comprehensive machinery manufacturer and solution supplier for turnkey project overall solution based on technical developing, R&D, manufacturing, installation deb ing and training.

Purple sweet potato processing line 
1.Washing, sorting 
2.Brush peeling 
3.Crusher 
4.Pulping machine
5.Preheat
6.Enzymolysis
7.Precipitation
8.Filtration
9.Evaporator
10.Sterilization
11.Filling
12.Juice product
13.Purple sweet potato starch