How time flies! I still remember the year-end party in 2016, and here it comes again! To recognize employees' hard working for the whole year, each year before Chinese New Year Holiday, our lovely...
On the morning of January 4, 2018, Datong Reciprocity Group CO., LTD. was honored "Intelligent manufacturing technology center of high-end valves in petrochemical industry". This is the first...
Plug valve is a closed or plunger-shaped rotary valve to close or open by turning 90 degrees so that the port on the valve plug can be same or separate direction from the port on the valve body. The shape...
A patent certificate (ZL201610246292.6) for the invention of Involute Butterfly Control Valve was issued by the Chinese State Patent Office on January 2, 2018. The design of Involute Butterfly Control...
Anticorrosion has always been the main problem of chemical equipments. According to some statistics, about 60% damage to chemical equipments is caused by corrosion, so paying attention first to the...
Recently, The shut-off valve body was installed successfully in Qingdao site of China National Offshore Oil Corporation (CNOOC). The body of shut-off valve is biggest in the whole world, which is made...
Work Hard, Play Hard, The Happy Theory in DERVOS! Each year, we will have a travelling here in DERVOS, this year, Northern China has been made our destination, let's call it a Journey to the Northernmost,...
Регулировочный клапан — разновидность трубопроводной арматуры, предназначенная для непрерывного либо дискретного изменения давления транспортируемой рабочей среды посредством уменьшения своего проходного...
VADES International Holding Ltd., the London-listed company providing offshore and onshore oil and gas drilling and production services in the Middle East and Africa through its subsidiaries, has successfully...
Broadening product range as well as materials has always been our target, as a manufacturer of gate, globe and check valves, we are dedicated to providing our customers with one-stop service and trying...