国产精品久久久免费视频|国产一区成人|最近中文字幕mv|欧美视频一级,色淫五月天,中文字幕日韩精,国产精久久久久久

Hotel washing equipment will pay attention to the softness of cloth when washing some soft and fluffy cloth. After reasonable washing to keep the cloth soft texture, then how to keep the cloth soft? General cleaning is o...

Ozone washing is a new washing concept, which is a washing mode by injecting ozone into industrial washing machine. At present, only in star-rated hotels and high-end laundries, because the application rate is low, so of...

Flattening machine is generally a single, two rollers (modern flattening machine may contain three rollers), rolls by hand or through electricity to make it rotate. After the roller is heated by steam or electricity and ...

With the improvement of people's living standards, the quality of their lives has been greatly improved, so the requirements for products are becoming higher and higher. Therefore, when choosing Hotel washing equipme...