Hello, this is MD Korea, the first manhole lid switch company in Korea.
I'll open the manhole cover that I couldn't open with any tool!
It is equipped with technology that can open manholes in about 10 minutes without heavy equipment that is never opened with existing equipment.
It is a patented technology that cannot be seen anywhere in the world, so it opens a manhole quickly and easily.
This saves money, manpower, and time to open the manhole.
email) diymania@naver.com
Contact point) 010-8877-6543 / 031-567-4057
Naver Blog - [ Ссылка ]
Official Home Page – [ Ссылка ]
The construction methods and devices in the video are patented technologies, and the construction method and production copyright are in MD Korea, and unauthorized theft and business of this product are prohibited.
If this product is manufactured or used without permission, it may be subject to civil and criminal liability, such as claiming damages and criminal charges, for violation of related laws such as copyright law.
