Exquisite decorations and joyful festivity around the city tell us the spring festival is approaching. Dervos team are arranging for final activities before the
Christmas is all around us. Now the Spring Festival is coming. We will take ten days off from Feb.8th to Feb.17th. You can still contact us through email durin
On Jan.23rd, our customers paid a visit to our cooperated factories in Wenzhou, including regular gate, globe, check and ball valves manufacturers. We welcome
Dear Customers and Friends, Wish you all Merry Christmas and Happy New Year! Thank you for your constant support last year. It is your support that makes us
In 2012, we attended the 19th International Oil&Gas Industry Exhibition & Conference (OSEA). We meet our customers and new friends in the exhibition. After ca