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Hydrogel rubber water stop

It is applied to the connection parts of various areas such as subway, water & sewage and harbor. It is the product to prevent crack and leakage caused by differential settle-ment. The first water stop is performed through the elasticity of rubber. Because it is made with special modified rubber, when it contacts water, it is expanded up to the size of 8 timed, filling space completely and performing perfect water stop.

About company

Dongil R&C Co., Ltd. Was established in July, 1995. The company has been specialized in the design and development processes of rubber fender and other rubber products.

Since then, our company has studied, developed and manufactured general industrial products together with other rubber products for construction and civil engineering among various fields. We strongly believe that it is our duty to make a contribution to the development of rubber products. With accumulated knowledge and technologies, we focus on the execution of various projects. We are trying our best to provide our customers with the best-quality products and services.

Company 

2012.12 Designated for development project under purchasing condition (Navy Murena skirt development project)

 2012.07 Joined as a member of Korea International Trade Association Submitted patent application for concrete sleeper anti-vibration pad

 2012.05 Submitted patent application for pile driver cushion

 2011.12 Industrial-academic collaboration (Dong-A University)

 2010.03 Expanded material production plant

 2009.10 Received clean workplace certificate

 2009.08 Received oil fence model approval certificate

 2009.05 Received INNOBIZ certification

 2009.02 Obtained patent for double webbed oil fence Certified exclusive R&D department

 2008.06 Merged Seojin Industry

 2008.05 Obtained utility model for rubber packing

 2005.05 Obtained KS and ISO certifications

 2004.07 Expanded tank seal and rubber hose production plant

 2003.11 Separated as Dongil R&C (separate corporation)

 2003.07 Expanded factory for thermal and nuclear power plant

 2003.03 Relocated to Yangsan Eogok Industrial Complex

 2001.05 Established railway and bridge business division

1999.04 Technical affiliationwith Mont, Japan (rubber packing)

1997.10 Expanded rubber fender production plant

1995.07 Founded Seojin Industry