1996
Established in 1996, formerly known as Zhejiang Sanshon Machinery Manufacturing Co., Ltd.
1997
The first 100m² freeze dryer was put into production at Yunnan Chen Nong Group
2003
Zhejiang Sanshon Company relocated to Juying Road, Cao'e Street.
2003
The largest single-area freeze dryer in China, with an area of 280m², has been put into production and used by Zhejiang Shundi Food Co., Ltd. This fills the gap of the absence of large-scale freeze dryer in China.
2006
The large-scale 200m² freeze dryer has been exported abroad for the first time, marking the beginning of overseas market development for freeze dryer.
2010
The latest domestically-produced 50m² freeze dryer with external multi-cold trap alternating condensing capability has been put into production and utilized in Zhengzhou, Henan.
2012
Zhejiang Sanshon has taken the lead in the use of fluorine refrigeration systems in large-scale freeze dryer (over 100 square meters), pioneering the application of high-power fluorine refrigeration systems in the freeze-drying equipment industry.
2014
Pioneering the use of barrel pump fluorine refrigeration system in the freeze-drying equipment industry.
2018
Establishment of Shaoxing Walley Food Machinery Co., Ltd.
2021
The first domestically developed set of pitting machine for dried prunes.
2022
The first domestically developed set of five 200m² triple-cold-trap alternate condensing freeze dryer was successfully put into operation in Gutian, Fujian.
2023
The company was relocated to Lianghu Street.
