Trench drainage grate - the innovative design of the drainage grate can integrate multiple functions, such as drainage and ventilation, thus improving the value and efficiency of urban infrastructure, channel grate Kitchen drain cover - the design of the drainage grate is simple and elegant, which can match the style of different landscapes and architectural structures, sewer supply Restaurant trench grate - the drainage grate can play a role in reducing pollution, dissipating noise caused by traffic and inappropriate urban construction, trench supply Garage floor drain: the high-density design of the drainage grate can effectively prevent small objects from entering the trench, maintaining a good drainage effect, kitchen drain cover Outdoor drainage grate - the service life is relatively long, which can effectively reduce maintenance costs, restaurant trench cover