DOCN Cryogenic Valve

On November 17th, 2022, Dongchen Valve chairman Luo Linhua and general manager Wang Lihua visited Han’s Laser for learning and exchange.

Check valves, also known as nonreturn or one-way valves, enable fluid to flow one way in a pipeline.

On August 16, 2022, Vice President Li Weizhong of Hangzhou Special Equipment Inspection & Research Institute and other leaders came to Zhejiang Dongchen Valve Technology Co., Ltd. for guidance and research.

In April, Dongchen Intelligent carried out the training on the basic knowledge of product technology in 2023 and the "mandatory course for managers".

On the afternoon of November 19, Yang Yanhui, the magistrate of Taihe County, Ji’an City, and other leaders visited Dongchen Valve for research and guidance.

Dongchen Invites you to attend the 14th thermal power industry development forum & 2023 Shanghai industrial energy saving exhibition.

In December 2022, the standard of "Desuperheater" drafted by Dongchen Intelligent Technology Co., Ltd. was approved by Zhejiang Brand Construction Federation as the group standard T/ZZB 2830-2022, which would be implemented from December 31, 2022.

In the afternoon of August 24, 2022, the opening ceremony of DOCN’s training for fresh graduates was held.

On March 30, 2023, the 14th China Petroleum and Chemical Major Engineering Instrument Control Technology Summit Forum was grandly opened in Xiamen. Dongchen Intelligent brought domestic high-end control valves and professional process control valve soluti