• Youngdo logo

    Youngdo logo



It is a great pleasure to take this opportunity to introduce Youngdo Ind. Co., Ltd. to you, a company which since its foundation in 1974 has played an important role in the Gas Valve Industry in Korea and Worldwide. Many thanks to respective customers of Compressed Gas Cylinder (propane, high-pressure and CNG) manufacturers, Distributors of reconditioned cylinders, Gas filling stations, Automobile Industry, Petrochemical Companies, Engineering & Construction Companies, Medical Supply Industry, Manufactures of respiratory equipment and Fire fighting equipment industry in Worldwide. The focus of our management strategy has always been on strict quality control, continuing technical development and improvement of productivity. We have placed emphasis on the technological standard of our machinery and constant renewal of equipment and facilities enabling us to manufacture those products in accordance with customers’ specifications. These are all done for the mutual benefit of both our customers and ourselves. With much appreciation to all those who have given us encouragement in many ways and with the ISO 9001;2000 certification (UL, USA), Youngdo and it’s entire personnel pledge our best efforts to meet our own goals and thereby match the expectations of growing customers.

Product Description 

Valves for High Oressure Gas
-Valves for Industrial Gas cylinders
-Medical Valve
-Valves for Special Gas
-Non-Return Valves
-Valve for Fire Extinguisher

Valves for CNG
-Manual Cylinder Valves
-Receptacle and 3-way valves
-Automatic Valves
-Inline (Cut-off) Valves
-Storage Valves

Valves for LP Gas
-Valves for LP Gas Cylinder

Special Valve
-Cryogenic Cylinder Valve
-Semiconductor Valve
-LNG valve


  • REPRESENTATIVE : Kwang-Ho, Lee
  • ADDRESS :  #1478-1, Songjeong-dong Gangseo-gu, Busan, KOREA
  • TELEPHONE : +82-51-200-9000
  • FACSIMILES : +82-51-831-6090
  • E-MAIL :
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