The Qihai Rubber LLC produces 5 kinds of sponge rubber balls. They are

·        Standard sponge ball

·        Regular sponge ball

·        Plastic granule coated ball

·        Fully carborundum coated ball

·        Ring carborundum coated ball

The diversity of products can satisfy all kinds of needs for tube cleaning. They are used in different machine in different condition. These balls can clean all the equipments of power plants and other industries that need maintenance. 

Our sponge rubber balls are produced with selected high quality raw nature materials. This results a longer useful ball life. They can continue to work about 220-260 hours in normal condition.