In chemical production, if there is fluid passing through, valves will be used, so the importance of the valve in the chemical industry can not be overstated.

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

DOCN Gate Valves can have a rising or nonrising stem design.

Flat gate valve is one of the important varieties of control valves in the production process. It has the advantages of full diameter, small flow resistance, good sealing and convenient switching.

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

Valve leakage is very common in life and production, which may cause waste in light and danger in heavy cases.

Dongchen Intelligence participated in the 2023 WieTec Energy Saving Exhibition.

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.

DOCN valve has more than 10 years of experience in ball valve research and development.

Dongchen Intelligent invites you to participate in 22nd International Exhibition for Equipment and Technologies for Oil and Gas Industries.