Kishimura Co., Ltd. Homepage Mountain retaining material Suspended type padding method See the MAX Tubes page for more information. Kishimura sells and rents various products such as MAX tubes that dramatically improve construction work. In addition, we are currently working on the development of a new pollution prevention device for practical use. Please feel free to contact us with any questions or inquiries regarding MAX tubes and other products. We have applied for a patent for the device and are about to start development for practical use. ・New pollution prevention device ・New Trench Kishimura In other as the main products , UV protection sheet (Bosa sheet) , silt protector (pollution prevention film) , TSF civil engineering sheet filter method , gravel mat and so on. ＞ Click here for more information