sponge rubber ball for power plant cleaning
1. Size: 35mm 2. Material: quality rubber 3. Weight: 7.0g/pcs 4. Packaging: 500pcs/bag 5. Different colors and sizes can be customized.
1.The NBR foam materials are very environmental-friendly. 2.Good quality 3.Different size/ hardness 4.Various color
concrete pump accessories- cleaning ball