valve mental boned rubber ball 1.Material: NBR, EPDM, SBR 2.Rubber thickness: 5mm to 10mm, Diameter; From 30mm to 300mm.

valve mental boned rubber ball   :

*multiple sizes: D38.1mm-D420mm

1. Rubber ball with metal bone, rubber thickness: 5mm to 10mm, Diameter; From 30mm to 300mm.Material: NBR, EPDM, SBR.2. Solid rubber ballDiameter; From 30mm to 300mm.Material: NBR, EPDM, SBR, NR.We also can make with NR, BR, IIR, PU.

3. Hardness from 35ShA to 85 ShA.

valve mental boned rubber ball