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Dervos, Complete Solutions to Industrial Valves
Dervos Profile
Xiamen Dervos Valves Industry Co.,Ltd(stock code 861601), founded in June 2008, is a one-stop industrial valves supplier integrated of R&D, manufacture, resource integration, and trade service. For 14 years, Dervos has been committed to finding solutions for industrial needs and providing professional service for both general and specialized valves.   Out of the ordinary, we have four well-managed centers----the marketing center, supply chain management center, manufacturing center and integration center, serve as four powerful engines driving Dervos ahead.   Dervos Group’s product range covers almost all valve types in all industries.We lay emphasis on providing diverse services with added value. Incorporating market research and analysis, products design and development, raw material procurement, selecting suppliers, production arrangement and management, quality control to reduce cost effectively for our business partners. Which make commodity more competitive in the market. Having developed for more than a decade, Dervos now has established sales agencies in over 20 countries and distributed its products to Europe, South America, and the Middle East. Our sales network covers 5 continents, 28 countries, and more than 70 large companies, among whom well-known operators such as BP, YPF, SHELL, and PETRONAS are covered.   Supplying suitable, qualified, and reasonably-priced valves for clients all over the world will remain our permanent pursuit. 
About Us
Our Products
As a professional exporter and supplier of industrial valves, Dervos has a complete product list, ranges from ball valve, gate valve, globe valve, check valve, butterfly valve, plug valve, strainers to needle valve, diaphragm valve, control valve, safety valve and so on. We offer customization service to meet clients' requirements on valve sizes, pressure ratings, materials, connection types, operations and structure design.
All Product
Our Certificates
UKCA
API6D
CE
EAC
API 607
API 6FA
API624
PED CE
ISO 9001
ISO 15848-1 1-8
ISO 15848-1 1-4
ISO45001:2018
ISO9001, ISO14001, OHSAS18001, PED/CE,API 607, TS, API 6FA, WRAS 4AD2000W0, DNV-GL and etc are all available in Dervos upon clients' requests
Hot Products
With a supplier list of over 500 China valve manufacturers, Dervos could always find right products for our customers in an efficient way. Forged steel ball valve, cast steel ball valve, fully welded ball valve, flexible wedge gate valve, wafer check valve, swing check valve, concentric butterfly valve, bellow seal globe valve and etc are all in our hot product range.
  • Trunnion Mounted Ball Valve
    Trunnion Mounted DN300 PN63 DBB Ball Valve

    Trunnion mounted ball valve DN300 PN63 full bore Double Block and Bleed PMSS seal(metal seal+soft seal)blowout proof stem gearbox operation with LF2 body, LF2+ENP ball/seat and 410 stem. Quick Detail Type Ball Valve Size DN300 Design Pressure PN63 Construction DBB,Trunnion mounted ball valve ConnectionType Flange OperationType Gearbox Operated Body Material LF2 Ball Material LF2+ENP Stem Material 410 Seat Material LF2 +ENP Design Code API 6D Face to Face Dimension API 6D End Connection ASME B16.5 Pressure & Temp ASME B16.34 Medium Water, Oil and Gas Origin China

    • Trunnion Mounted DN300 PN63 DBB Ball Valve
    • Trunnion Mounted DN300 PN63 DBB Ball Valve
  • ASME B16.34 Y Type Globe Valve
    ASME B16.34 Y Type Globe Valve Plug Type Disc 4 inch CL150

    Y type globe valve. CF8 body/bonnet, F304 disc/stem, SS304+flexible graphite gasket and bronze bolt and nut. Plug type disc and Raised face flange connection.  Quick Detail  Type Globe Valve Size 4 inch DesignPressure CL150 Construction Y Type Globe Valve Connection Type Raised Face Flange Connection Operation Handwheel Design Code ASME B16.34 Face to Face ASME B16.10 Test & Inspection  API 598 Body Material CF8 Temperature Range -29~538℃ Application WOG

    • ASME B16.34  Y Type Globe Valve Plug Type Disc 4 inch CL150
    • ASME B16.34  Y Type Globe Valve Plug Type Disc 4 inch CL150
  • Pressure Balance Plug Valve With Lever
    Inverted Pressure Balanced Lubricated WCB 2 Inch Plug Valve

    Inverted Pressure Balanced Lubricated Plug Valve is 2 inch and WCB body with metal seated. Apply to temperature lower than 80℃. Quick Detail  Type Plug Valve Size 2” DesignPressure 150LB Construction Lubricated Type Plug Valve Connection Type Flange Connection Operation Lever/Wrench Design Code API6D Face to Face ASME B16.10 End Connection ASME B16.5 Pressure & Temp ASME B16.34 Test & Inspection  API6D Body Material A216 WCB Temperature Range <80℃ Application WOG

    • Inverted Pressure Balanced Lubricated WCB 2 Inch Plug Valve
    • Inverted Pressure Balanced Lubricated WCB 2 Inch Plug Valve
  • Pressure Seal Bonnet Gate Valve
    Pressure Seal Bonnet Gate Valve BW 8 Inch 2500LB

    The 8 inch Class 2500 gate valve is designed with pressure seal bonnet, butt weld connection, and gearbox operation. The 8 inch gate valve has carbon steel WCB body and trim 5. Quick Detail Type Gate Valve Size 8'' Design Pressure ANSI 2500 Construction Pressure Seal Bonnet, Flexible Wedge, Metal to Metal Seat ConnectionType Butt Weld (SW) OperationType Gearbox Operation Body Material A217 WC6 TrimMaterial Trim 5 Design Code API 600 Face to Face Dimension ASME B16.10 End Connection ASME B16.25 Pressure & Temp ASME B16.34 Medium Water, Oil and Gas Origin China Dimension & Material NPS      DN Class 2 2 1/2 3 4 6 8 10 12 14 16 18 20 24 50 65 80 100 150 200 250 300 350 400 450 500 600 L(RF) 900LB 368 419 381 457 610 737 838 965 1029 1130       1500LB 368 419 470 546 705 832 991 1130 1257 1384       2500LB 451 508 578 673 917 1022 1270             L1(BW) 900LB 216 254 305 355 508 660 787 914 991 1092 1346 1473 1600 1500LB 216 254 305 406 559 711 864 991 1067 1194 1697     2500LB 279 330 368 457 610 762 914 1041 1118 1245       L2(RTJ) 900LB 371 422 384 460 613 740 841 968 1038 1140       1500LB 371 422 473 549 711 841 1000 1146 1276 1407       2500LB 454 514 584 683 927 1038 1292             H(Opne) 900LB 554 637 680 796 1084 1372 1494 1550 1960 2210       1500LB 554 637 767 875 1094 1372 1655 1834 2150 2260 2460 2721 2940 2500LB 610 654 753 850 1254 1374 1685 1894 2226 2382 2585     W 900LB 300 350 350 400 560 460* 610* 610* 610* 760*       1500LB 300 450 450 560 305* 460* 610* 610* 760* 760*       2500LB 500 500 600 600 460* 460* 610*             Weight   (RF) 900LB 50 84 92 154 341 622 950 1295 1720 2380       1500LB 60 91 128 182 394 795 1370 2120 2800 3870       2500LB 121 175 195 229 720 1295 2250             Weight   (BW) 900LB 39 64 82 120 266 524 760 1090 1450 2018       1500LB 46 71 85 130 292 578 974 1615 2010 2815 3315 4150 5219 2500LB 88 135 144 158 500 892 1550 1978 2580 3780 5988     *Manual gear operator is recommended No. Part WCB WC6 WC9  C5 CF8 CF8M 1 Body A216 WCB A217 WC6 A217 WC9 A217 C5 A351 CF8 A351 CF8M 2 Seat A182 F6a A182 F22 A182 F22 A182 F5 A182 F304 A182 F316 3 Wedge A216 WCB A217 WC6 A217 WC9 A217 C5 A351 CF8 A351 CF8M 4 Stem A182 F6a SAEHNV3 A182 F304 A182 F316 5 Stuffing Box A216 WCB A217 WC6 A217 WC9 A217 C5 A351 CF8 A351 CF8M 6 Seal Ring ANSI 316L Flexible Graphite+316 7 Split Ring Steel F6 F6 F6 A182 F304 F316 8 Back Ring Steel Steel Steel Steel SS SS 9 Bolt A193 B7 A193 B7 A193 B7 A193 B7 A193 B8 A193 B8 10 Nut A194 2H A194 2H A194 2H A194 2H A194 Gr.8 A194 Gr.8 11 Yoke A216 WCB A217 WC6 A217 WC9 A217 C5 A351 CF8 A351 CF8M 12 Bolt A193 B7 A193 B7 A193 B7 A193 B7 A193 B8 A193 B8 13 Nut A194 2H A194 2H A194 2H A194 2H A194 Gr.8 A194 Gr.8 14 Packing Plate ANSI 410 ANSI 410 ANSI 410 ANSI 410 ANSI 304 ANSI 316 15 Packing Flexible Graphite(Braided and Ring) or PTFE 16 Split Pin Steel Steel Steel Steel Steel Steel 17 Eyebolt A193 B7 A193 B7 A193 B7 A193 B7 A193 B8 A193 B8 18 Gland A182 F6 A182 F6 A182 F6 A182 F6 A182 F304 A182 F316 19 Gland Flange A105 A105 A105 A105 A182 F304 A182 F316 20 Nut A194 2H A194 2H A194 2H A194 2H A194 Gr.8 A194 Gr.8 21 Stud A193 B7 A193 B7 A193 B7 A193 B7 A193 B7 A193 B7 22 Stem Nut Ni-resist A439-D2 23 Gear Box Purchased 24 Protector Steel 25 Nameplate ANSI 304 26 Rivet ANSI 304

    • Pressure Seal Bonnet Gate Valve BW 8 Inch 2500LB
    • Pressure Seal Bonnet Gate Valve BW 8 Inch 2500LB
  • Dual Disc Lug Check Valve 150 LB
    Duplex SS Check Valve Lug Type Dual Plate 8 Inch Class 150

    The 8 inch 150 LB dual disc non return check valve, designed per API 594, has dual plate and lug connection. The retainerless dual  plate check valve is made of duplex stainless steel 4A as its body and trim material. Quick Detail Type Check Valve Size 8'' DesignPressure Class 150 Construction Dual Plate Type, Retainerless Connection Lug Type Design & Manufacture API 594 End to End ASME B16.10 Connection ASME B16.5 Pressure & Temp ASME B16.34 Test & Inspection API 598 Body Material Duplex Stainless Steel 4A Trim Material Duplex Stainless Steel Media W.O.G. Design Feature 1.Shor face to face dimension 2.Small in size with light weight 3.Swift close of disc with small water hammer 4.Vertically or horizontally installed 5.Smooth flow passway with small flow resistance 6.Long cycle life and high reliability

    • Duplex SS Check Valve Lug Type Dual Plate 8 Inch Class 150
    • Duplex SS Check Valve Lug Type Dual Plate 8 Inch Class 150
  • Forged Steel ASTM A105 Globe Valve
    Forged Steel Globe Valve 1 Inch 800LB Threaded Manual

    The 1 inch 800LB female threaded globe valve has plug disc, reduced port and manual handwheel operation. The valve is made of A105N body and trim 5 as per API 602. Quick Detail Type Globe Valve Size 1'' Pressure Class 800 Construction Bolted Bonnet, Reduced Port, Outside Scew & Yoke ConnectionType NPT Female Thread OperationType Handwheel Operated Design Code API 602 End to End Dimension ASME B16.10 Connection ASME B1.20.1 Pressure & Temp ASME B16.34 Test & Inspection API 598 Body Material Forged Steel A105 TrimMaterial 13CR+Stellite Temperature Range -29℃~+427℃ Application Water, Oil, Gas Origin China Product Range 1.Size up to 4 inch 2.Design pressure between 150LB to 2500LB 3.Connection: flange, socket weld, thread 4.Operation: handwheel, gearbox, bare stem, with actuators 5.Body material: carbon steel, stainless steel, alloy steel 6.Trim material: trim 1, 5, 8, 10, 12, 16 and ect. 7.Bolted bonnet, pressure sealed bonnet, welded bonnet, screwed bonnet 8.Reduced bore, full bore Inspection Reports Along with each order, Dervos will provide inspection reports and material test reports free of charge after shipment. All these certificates will let you have a clear picture of inspection process and results. Plus, these reports can be used for traceability. 

    • Forged Steel Globe Valve 1 Inch 800LB Threaded Manual
    • Forged Steel Globe Valve 1 Inch 800LB Threaded Manual
  • LF2 Cryogenic Ball Valve
    Extended Stem Cryogenic Ball Valve LF2 1500LB BW

    The Class 1500 4'' cryogenic ball valve is designed with extended stem for low temperature application. The valve is made of LF2 with fully welded body, butt weld end and gearbox operation.  Design Feature -Fully welded & forged body -Extended stem or bonnet -Full port design and piggable -Anti blow-out stem -Antistatic function - Automatic cavity relief -Bi-directional seat and DBB design -With stem and seat grease fittings Quick Detail Type Ball Valve Size 4" Pressure ANSI 1500 Construction One-Piece Body, Fully Weld, Extended Stem or Bonnet, Full Port Connection Butt Weld Operation Gearbox Operated Body Material Low Temperature Steel A350 LF2 Design Code API 6D Pressure & Temp ASME B16.34 End to End Dimension ASME B16.10 End Connection ASME B16.25 Inspection API 598 Temperature Range -46℃~+200℃ Media Oil, Water, Gas Related Knowledge What is the difference between full bore and reduced bore ball valve? The internal diameter of a full bore ball valve is the same as the inner diameter of the pipe. The full bore ball valve has little resistance and pressure drop to the flow. Plus, the full bore ball valve is piggable. However, the internal diameter of a reduced port (standard port) ball valve is smaller than the inner pipe size. Flow restriction caused by the reduced port will cause a pressure drop. And sometimes a pig to clean the pipe will get stuck in the reduced port ball valve. Certificates Dervos could provide reports upon clients’ requests, such as ISO 9001, PED CE, EAC, API 607, API 6D, API 6A and etc.

    • Extended Stem Cryogenic Ball Valve LF2 1500LB BW
    • Extended Stem Cryogenic Ball Valve LF2 1500LB BW
  • SS High Performance Butterfly Valve
    Double Offset High Performance Butterfly Valve CF8M 3 Inch

    The double offset high performance butterfly valve, with lever operation and lug body, is designed per API 609. The CF8M body and PTFE seat butterfly valve is more durable in serving the application. Quick Detail Type Butterfly Valve Size 3'' Design Pressure 150LB Construction Double Eccnetric, Soft Seat Connection Type Lug Operation Wrench Operated Design Code API 609 Face to Face ASMEB16.10 End Connection ASMEB16.5 Test & Inspection API 598 Body Material Stainless Steel CF8M Temperature Range -29℃~+150℃ Application Water, Oil, Gas Dimension Class 150 DN mm 40 50 65 80 100 125 150 200 250 300 350 400 NPS in 1 1/2 2 2 1/2 3 4 5 6 8 10 12 14 16 L mm       127 127 127 127 152 203.2 203.2 203.2 203.2 in       5 5 5 5 6 8 8 8 8 L1 mm 38.1 46 50.8 48 54 63.5 57 63.5 71.5 81 92 101.5 in 1.5 1.81 2 1.88 2.13 2.5 2.25 2.5 2.81 3.19 3.62 4 H mm 185 190 220 229 239 252 284 307 337 392 435 481 in 7328 7.48 8.7 9 9.4 9.9 11.2 12 13.3 15.4 17.1 19 D(W) mm 160 160 160 160 160 160 160 200 200 250 250 300 in 6.3 6.3 6.3 6.3 6.3 6.3 6.3 7.9 7.9 9.8 9.8 11.8 Weight  (Kg) mm       12.5 13.5 17 38 72 105 148 182 230 in 8 9 10 10 11 14.5 34.2 66 98 134 168 200 Related Knowledge What is a high performance butterfly valve? A high performance butterfly valve is often designed with double offset and PTFE seat, to handle everything from general applications to viscous and corrosive liquids; corrosive gases and steam. Compared to concentric resilient seat butterfly valve, the disc of the high performance butterfly valve is arranged and positioned off the center of the pipe bore, which could reduce wear and tear to the valve during operation and increase sealing performance. In conlusion, high performance butterfly valve is applicable for higher pressure and temperature applications. Meanwhile, it has longer cycle life and better sealing ability.

    • Double Offset High Performance Butterfly Valve CF8M 3 Inch
    • Double Offset High Performance Butterfly Valve CF8M 3 Inch
Comments

"Everything is perfectly made. We are grateful for the confidence you are showing in our organization and fully trust our hard-work will be fruitful for both of our companies.  You are truly a GEM for Dervos Valves. Our best compliments to you!"

"Your customer service is outstanding.    ... ...  The check valves works fine and the customer service certainly makes up for it.    ... ...  The customer service couldn’t be better."

"We are very satisfied with all your kind business supports. You are always kindly answering all our questions. So, we thank you for all your efforts. When we have any new project, we will readily make a contact with you!"

"I’ve received your document today. Thank you so much.  Our engineer says your report seems to have been done quite well, he appreciated, of course we haven’t got the vannes so we haven’t had a check, but I believe there won’t be problem, hope so."

"Thank you for engaging with our organisation regarding Dervos. We place various orders with Dervos and products were always completed ex-factory, to drawing and within the time periods indicated. Dervos is a very proud company and place huge emphasis in delivering quality products to their customers."

UAE
UAE
Industry Knowledge
  • Difference Between Ball Valve and Traditional Valve
    Difference Between Ball Valve and Traditional Valve
    2022-09-01

    Valves are widely used and have many kinds. Ball valve is one of the most important valve products. Next, Dervos will introduce the difference between ball valve and traditional valve! Comparison between ball valve and traditional valve: 1. From the perspective of energy conservation and environmental protection, the ball valve is an energy-saving product. It has good circulation capacity and small flow resistance, which is very important in engineering application. 2. The ball valve has the advantages of small fluid resistance, quick and convenient opening and closing, small external size, light weight, good sealing, long service life, high safety and reliability, and convenient maintenance. Moreover, it is welcomed for its characteristics of self pressure relief and ball cleaning. 3. The opening and closing stem of the ball valve performs rotary motion. Compared with the linear motion valve, it is convenient to open and close and easy to realize the automation of valve operation. 4. It can be used for various media, pressure and temperature conditions, and the valve diameter range is also expanding. In recent years, with the breakthroughs in new structure, new materials and processing technology, ball valves are used more and more widely, and the market share increases year by year. It is one of the fastest developing valve varieties.

  • Suggestions on Installation and Maintenance of Lift Check Valve
    Suggestions on Installation and Maintenance of Lift Check Valve
    2022-08-24

    Lift check valve refers to a valve that automatically opens and closes the valve disc depending on the flow of the medium itself to prevent the medium from flowing backward. The function of the check valve is to only allow the medium to flow in one direction and prevent the reverse flow. Installation and Maintenance of Lift Check Valve 1. Both ends of the passage of the lift check valve must be blocked and stored in a dry and ventilated room. If it needs to be stored for a long time, please check whether there is rust and corrosion every day. 2. Before installation, the valve should be cleaned and the defects caused during transportation should be eliminated. 3. Before installation, please carefully check whether the marks and nameplates on the valve meet the use requirements. 4. The lift check valve shown in above picture can only be installed on the horizontal pipeline. 5. When installing the check valve, pay attention to the flow direction of the medium. The flow direction of medium should be consistent with the arrow direction indicated on the valve body.

  • Advantages of Soft Seal Gate Valve in Application
    Advantages of Soft Seal Gate Valve in Application
    2022-08-16

    Under the condition that the valve body, bonnet and all parts of the existing gate valve are in good condition, the valve cannot be used only if the sealing surface is slightly deformed or corroded, resulting in great waste. Therefore, the customer hopes that the valve seat and the sealing surface of the valve plate are not easy to deform, corrosion resistant, and the vulnerable sealing materials can be replaced. The valve plate and the sealing surface should not have friction or minimize friction during opening and closing. Dervos soft seal gate valve can meet the needs of customers. Advantages of Soft Seal Gate Valve in Application: 1. Low flow resistance. The medium channel inside the valve body is straight, the medium flows in a straight line, and the flow resistance is small. 2. Compared with the globe valve, opening and closing is labor-saving. Whether it is open or closed, the movement direction of the wedge is perpendicular to the medium flow direction. 3. The closing time is long and the water hammer phenomenon is not easy to occur. 4. The medium can flow in any direction on both sides, which is easy to install. 5. The structure length (i.e., the distance between the two connecting end faces of the shell) is small. 6. Simple shape, short structure length, good manufacturing process and wide application range. 7. Compact structure, smooth channel and long service life. 8. PTFE packing is used for reliable sealing. The operation is light and flexible.

Company News
DERVOS Obtaines UKCA Certificate
DERVOS Obtaines UKCA Certificate
2022-09-29

On September 19, 2022, DERVOS obtained a new certificate -- UKCA certificate. UKCA is in accordance with the requirements of the Pressure Equipment (Safety) Regulations 2016. It mainly indicates that the product meets the requirements of the United Kingdom market. See the following table of Product scope: Product and Type (used for mediums of liquid, steam, gas and oil) Check valve H44 used at -46~538°C PN20 and PN50, DN32~DN800 (CL150 and CL300, 1-1/4"~32") PN100, DN32~DN600 (CL600, 1-1/4"~24") PN150, DN32~DN500 (CL900, 1-1/4"~20") PN250 and PN420, DN32~DN300 (CL1500 and CL2500, 1-1/4"~12") Ball valve Q347 used at -29~200°C PN20 and PN50, DN32~DN500 (CL150 and CL300, 1-1/4"~20") PN100, DN32~DN400 (CL600, 1-1/4"-16") PN150/PN250/PN420, DN32~DN300 (CL900/CL1500/CL2500, 1-1/4"~12") Globe valve J41 used at -46~538°C PN20 and PN50, DN32~DN600 (CL150 and CL300, 1-1/4"~24") PN100 and PN250, DN32~DN400 (CL600~1500, 1-1/4"~16") PN420, DN32~DN300 (CL2500, 1-1/4"~12") Gate valve Z40 used at -46~538°C PN20, DN32~DN1400 (CL150, 1-1/4"~56") PN50, DN32~DN1050 (CL300, 1-1/4"~42") PN100, DN32~DN750 (CL600, 1-1/4"~30") PN150 and PN250, DN32~DN600 (CL900 and CL1500, 1-1/4"~24") PN420, DN32~DN300 (CL2500, 1-1/4"~12") Strainer G41 used at -46~538°C PN20 and PN50, DN32~DN600 (CL150 and CL300, 1-1/4"~24") PN100, DN32~DN500 (CL600, 1-1/4"~20") PN150 and PN250, DN32~DN300 (CL900 and CL1500, 1-1/4"~12") PN420, DN32~DN250 (CL2500, 1-1/4"~10") Plug Valve X47 used at -29~200°C PN20 and PN50, DN32~DN500 (CL150 and CL300, 1-1/4"~20") PN100, DN32~DN400 (CL600, 1-1/4"~16") PN150/PN250/PN420, DN32~DN300 (CL900/CL1500/CL2500, 1-1/4"~12") So far, DERVOS has obtained several certificates, including ISO 9001, ISO 45001, API 6D, PED CE, ATEX, ISO15848-1, API 6FA, API 624, API 607, EAC, UKCA, etc. DERVOS always adhere to the standardized management system, and strictly control product quality in all aspects of valve design, manufacturing, packaging and shipment, meet the requirements of customers and markets in various countries. DERVOS and DERVOS products deserve your trust!

Mid-Autumn Festival in DERVOS
Mid-Autumn Festival in DERVOS
2022-09-16

The Mid-Autumn Festival is one of the four traditional festivals in China. On the day of the Mid-Autumn Festival, people in different places have different customs and celebrations, but they all place their infinite love for life and yearning for a better life. So, how does DERVOS celebrate the Mid-Autumn Festival? Bo Bing is an important folk competitive game custom in Fujian. The rule is that everyone rolls the dice in turn and receives the corresponding prize according to the number of dice. At 2:00 pm that day, everyone got ready to draw lots early. According to the result of the draw, we were divided into three tables. With excited cries and laughter, the prepared prizes were gradually won by everyone. Finally, the CHAMPION was won by West, Sheila and Rico. They are so lucky! After the Bo Bing, we went to Eric's house together. This time, we planned to have a "different dinner". We were still divided into three groups according to the results of the draw of Bo Bing, and each group prepared an adept cuisine. After discussion, the first group led by Eric prepared the Northeast specialty: Stewed in Iron Pot; the second group led by Ken was ready to make a hotpot that everyone loves; the third group led by Holly prepared luxurious seafood dishes! With a big direction, everyone was busy, cleaning, arranging the site, preparing food, cooking... everyone was in an orderly way! Finally, after a few hours of hard work, all the dishes of the three groups were finished. They looked very appetizing! And they were so delicious and sweet! It was a very successful meal! After dinner, we arranged another surprise activity, “A Surprise Bo Bing”! Different from the previous one, this Bo Bing set up "Easter eggs": Catwalk Show, Hot Dance Show, A Cup of Special Drink, No Hands to Eat Apples. They showed us the other side beyond work with confidence, joyful and passion. DERVOS always full of surprise. It's the show time! The Mid-Autumn Festival in DERVOS ended with laughter and laughter, a new tomorrow will come as scheduled! Work hard, play hard, DERVOS people takes care of work, life and every day!

Mount Wuyi Witnessed the 14th Anniversary of DERVOS
Mount Wuyi Witnessed the 14th Anniversary of DERVOS
2022-07-07

In an instant, fourteen years have passed. Unconsciously, we ushered in the 14th anniversary of Dervos. During these 14 years, through continuous practice and learning, Dervos have withstood countless tests and worked tenaciously in this rapidly developing new era. In order to celebrate the birhday of Dervos, we gave up the monotonous indoor entertainments and embraced nature this year, went to Mount Wuyi, which is known as one of the "World Cultural and Natural Heritage Sites". In order to have an enough leisure holiday so that everyone can have a full rest, CEO Eric arranged for us five days to enjoy nature. After breakfast at the B & B every morning, we will follow the tour guide to the scenic spots of Mount Wuyi: Dahongpao scenic spot, Tianyou peak, Yunv peak, yixiantian, bamboo raft rafting, etc. It has to be said that mountain climbing is a challenging sport for a group of urban beauties who are always accompanied by computers! Nevertheless, everyone is enthusiastic and determined to reach the top. Maybe you will see some breathless figures in the process of climbing, but thanks to Ken, Judy, Matthew and others who have good physical strength to help us explore the way and encourage us to insist, so we can have so many group photos of the top of the mountain! In addition to climbing, the most amazing thing is the live performance of impression Dahongpao, which is directed by Zhang Yimou, Wang Chaoge and Fan Yue, with nearly 300 actors. It uses the world's first 360 degree rotating auditorium, you can see different scenes every time you rotate. It shows the history of tea, tea making technology. The antique pavilions brought us back to the past. Although the Mount Wuyi trip is over, the valve journey of Dervos is continuous. We will continue to provide you with high quality valves and considerate services! Let's develop together!

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