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 bef
Since Chinese New Year is coming, the most important traditional festival throughout the year in China, our office will be closed from 2018.02.12 to 2018.02.26.
Datong Reciprocity Group was established in 2016 and covers a whole area of 173,420 m2 including 104,000 m2 of building area. It has dozens of high-precision CN
Petrofac has been awarded a lump-sum contract worth approximately $800 million by BP for the Phase 2 central processing facility (CPF) at the Khazzan Phase 2 (G
As the below pictures indicate, we have supplied one of our customers with JIS Ball valves with NPT and RF ends. It is a little special product because of the d
Christmas is coming very soon. These days, we have decorated our company with Christmas trees, snowmen and other ornaments. Everyone joins together to make DVS
Достоинства клапанов 1. Работа в неблагоприятных условиях. Высокие температуры, вакуум,
"Jingle bells, jingle bells, jingle all the way. Dervos Christmas party is on, cheers all the way!" Beginning Nov.25 and continuing through Dec.25, Dervos Valve
The global oil refining industry has been buffeted by many events in recent years. The global oil refining industry has been buffeted by many events in recent
All DVS staffs are so excited that Xiamen finally got its METRO (AMTR) built and line 1 started running across the city on Dec 31st, the last day of 2017, which
On December 26, 2017, Gulei refining integration project (in Zhangzhou city, Fujian province) officially started. The project has great significance to promote
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 c