On November 15th, 2022, China's First Nuclear Expo was grandly opened in Shenzhen, Guangdong. Zhejiang Dongchen Valve Technology Co., Ltd. debuted at the exhibition with high-end control valves and desuperheaters.

According to the unified arrangement of Yuhang District Emergency Management Bureau and the street, Dongchen Intelligence carried out 2023 fire operation fire evacuation special drill in the afternoon of May 18.

The ball valve can be divided into floating ball valve and fixed ball valve according to different working modes of the ball valve. What are the main differences between floating ball valve and fixed ball valve?

Announcement on Change of Company Name

The working principle and characteristics of DOCN cage control valve

Because of the diversity of construction materials, trim offerings, and design combinations available with Dongchen gate valves, they are appropriate for a wide variety of applications.

On March 21, Tao Qi, deputy secretary of the Party Working Committee of Qianjiang Economic Development Zone and director of the management committee, and other leaders visited Dongchen Intelligent Technology Co., Ltd. to guide the work.

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

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

DOCN Cryogenic Valve