Belonging to Shanghai Electric Group, Shanghai Centrifuge Institute Co., Ltd (SCI) was founded in 1958.With original name "651" Research Institute, SCI was devoted to research and manufacturing of ultra-high speed centrifuge for national defense science. Now SCI is well known by home and abroad as an enterprise focusing on centrifuge R&D and manufacturing.

Focusing on decanter centrifuge technology and on the basis of former technical advantage in environmental protection field, SCI had been doing in-depth research on dewatering and drying technology and equipment for municipal and industrial sludge、river and lake environmental dredging project、sludge treatment project and so on.  

Till now SCI had become high-technology enterprise with the most decanter models and most complete specifications, receiving many honors of National Science and Technology Achievement Award. SCI passed ISO 9001 certification, and was named as Shanghai High-tech Enterprise in 1993, and Shanghai Innovation Enterprise in 2012.