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FOR APARTMENT, 4PART TECHNOLOGY, 4ADVANTAGE

Asphalt Concrete Paving Method

4A SYSTEM
Specializing in the research and development

of smart patented technology for apartment painting and waterproofing

Asphalt Concrete Paving Method

Repairing asphalt potholes with the Asphalt Pothole Emergency Repair Pack

A method of repair in which room temperature asphalt concrete, which is a mixture of asphalt resin that hardens when in contact with air at room temperature and aggregates to provide durability, breaks down and releases the asphalt resin when an external force is applied.



Patent certificate

[ Features ]

- Balls of asphalt binder resin that burst and harden when a vehicle drives over them 

- Potholes that form in the roadway while vehicles are traveling can be repaired quickly 

   with minimal traffic interruption 

- Rapid repair minimizes traffic closure time Maintains rugged durability

[ Patent No. 10-2038253 ] 

Asphalt pothole repair using emergency repair packs


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COMPANY

4A SYSTEM, Inc.  |  CEO . Sojung Kim 

BRN . 163-87-02106 

ADRESS . (22744) 133, Hodusan-ro, Seo-gu, Incheon, Republic of Korea  

E-MAIL .  jeillwnp@hanmail.net

ACC . IBK Industrial Bank of Korea  491-072485-04-010 

OFFICE CENTER

TEL . 032-937-7496 |  FAX . 032-937-7497

Business Hours: Mon–Fri 09:00–18:00 | Lunch Break: 12:00–13:00 | Closed: Sat, Sun & Public Holidays 

Copyright ⓒ 4A Systems, Inc. All Rights Reserved.

Terms & Conditions  I  Privacy Policy 

COMPANY

4A SYSTEM, Inc. | CEO . Sojung Kim 

BRN . 163-87-02106 

ADRESS . (22744) 133, Hodusan-ro, Seo-gu, Incheon, Republic of Korea 

E-MAIL .  jeillwnp@hanmail.net

ACC . IBK Industrial Bank of Korea 491-072485-04-010 


OFFICE CENTER

TEL . 032-937-7496  I  FAX . 032-937-7497

Business Hours: Mon–Fri 09:00~18:00  I  Lunch Break 12:00~13:00

Closed: Sat, Sun & Public Holidays

Terms & Conditions  I  Privacy Policy

Copyright ⓒ 4A Systems, Inc. All Rights Reserved.