Company Info

Company Profile

CEO Greetings




Thank you for visiting ‘YOON VALVE TECHNOLOGY Co., Ltd’ website.


Our company is one of the engineering specialty company which makes automatic valves using for semiconductor equipment, water treatment equipment, food equipment and industrial facility as well as medicine manufacture, power generation, petro chemistry, plant and etc.


After establishing this company in 2008, our company continuously grows by providing the value-added product and technology to satisfy our customers need.


We promise to live up to our customer’s expectations and needs now and forever. 


We hope for your continued support and interest.



대표이사 윤창식

CEO Chang-sik, Yoon


Company Name : Yoon Valve Technology Co., Ltd.

CEO : Yun Chang-sik

Registration Number : 477-81-00586

Company establishment date : Jan 01, 2008

Business : Wholesale / Manufacturing, Valve manufacturer in Korea
                   especially in Pneumatic equipment and automatic valves

Business address : B-222, Songdo Mirae Road, Yeonsu-gu, Incheon
                                 (Songdo-dong, Songdo BRC Smart Valley Knowledge Industry Center)

Telephone number : 032) 720-4220 ~ 4222

Fax number : 032) 720-4223

Email :

home page :



Yoon Valve Technology is specialized in manufacturing industrial automatic valve which is applied to whole industry such as semiconductor equipment, production utility line, food equipment, pharmaceutical plant, ship plant, petrochemical plant and water treatment industrial plant.

We are working hard to provide prompt value-for-money service and fast delivery due to the supply of higher value products and the stock of a large quantity according to customer’s requests.
With the supply of high-value-added products and technology to meet customers’ NEEDS, we are receiving the attention of the market and achieving sustained growth.

Based on the trust of our customers, we will grow our dreams with the companies and customers that will grow and create the future. We will continue to grow with our customers. Thank you!






2016 07 Attending International Industrial Machinery Exhibition, Hochiminh, Vietnam
2014  09 Attending 2014KOFAS Exhibition
06 Export Solenoid Valve ‘YN’ Series to Autralia and Singapore
05 Certified ‘YN’ Series IP65 from KTL (Korea Testing Laboratory)
04 Registered Trade Association
04 Certified ISO9001/14001
03 Certified as a Venture Business 
2013 09 Certified as a Clean Business
04 Attending 2013 KPCA Exhibition
04 Register design of Solenoid Valve
03 Patented ‘Automatic Valve includes Solenoid Valve’ (No.10-1239005)
2012 12 Moved to the knowledge industry center in Song-Do,Incheon.
09 Developed Solenoid Valve ‘YN’ Series
2010 10 Developed Pneumatic Actuator ‘R’ Series
2009 06 Developed CKD Explosion-Proof NAMUR Valve and has the exclusivity.
2008 02 Acquire specialty CKD Pneumatic distribution
01 Corporate Automa 
01 Establish Actuator Valve technology


Organization Chart


organization chart 





1.Production team : Automatic Valves, Solenoid Valves, Pneumatic Valves
2.Management Team
3.Sales Team




B-222, Songdo Mirae Road, Yeonsu-gu, Incheon (Songdo-dong, Songdo BRC Smart Valley Knowledge Industry Center)

Tel. 032-720-4220