We still have another drain cover product,called M Type Drain
Cover, this is embedded type anti-theft drain cover, also called
Rain BIZI, trench covers. This product will framework in civil
engineering in casting concrete inside, when making a door shaft or
welding hinge, convenient open, and it has good security ability.
This type is usually customized. With handles on side, people can
move it by hands.
Apply to the municipal road, park garden, residential quarters,
school institute, sports stadiums and other public places. It has
many features,such asdisplacement big and easy to open to clean
sludge , after galvanizing the anticorrosion ability strong,
beautiful and delicate ,easy.