Selling silicone rubber ball seeking large favorably

Rubber ball variety, there for people to use as ball games, but also industrial production needs. This product shaker rubber ball, made of rubber, elastic, and wear is one of the spare parts vibrating screening equipment is essential. Diameter into the following models: 1, φ25mm 2, φ28mm 3, φ30mm 4, φ50mm etc. (also can be customized according to customer)