Nowadays, all industries are tend to apply the metal valves in their production, the employment of metal valves has more than one hundred year history, in the m
With the valve industry gradually improved, stainless steel valves are generally optimistic about the market prospects. Many industry insiders believe that the
June 27th, 2016 is the 8th birthday of DERVOS since its foundation in 2008, this year, the best birthday gift should be the record high sales amount of USD4.99
(June 15, 2016) – KBR, Inc. announced that it had been awarded a bankable feasibility study (BFS) contract by ECOWAS Refinery Liberia Limited (ERLL) for d
The Dragon Boat Festival also called Duanwu Festival (端午节, Duān wū Jié) is a traditional Chinese festival held on the fifth day of the fifth month
1) Valve industrial is in a vast marketing growing space which however also in the fierce competition of the market, accordingly, valves suppliers are the good
BREAKING NEWS: After two months day and night working, DERVOS almost completed the whole ball valves order-2104666 except 1101 pcs 3" 150lbs, which total quanti
Trust is built on mutual understanding, and being in the international trading environment, except emails and phone calls, the better way to build trust is by f
During April 6th and 8th,5pcs ball valves API6D that manufactured by DERVOS are fire tested in the laboratory of Quality Inspection Center of Pump and Valve Pro
On March 22nd 2016, Dervos Valve clients Mr. Gernady and Mr. Yuri from Russia Federation, accompanied by their Chinese colleague Mr. Wangshi, came to our valve
Since our last monthly meeting, we have decided that a reward should be granted to people who have served DERVOS for 5 years. Here is our action: our lovely Wen
Global Data, a research and consulting firm, has recently reported that Russia is responsible for 25 key crude and natural gas projects expected to commence ope