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The process of producing the rubber sponge ball
1, mixing up the caoutchouc and rubber in the internal batch mixer make into glue material. after cooling for 24 hours, the use stocker to incise the glue matrial into many agglomerates base on the different dimension of balls.
2, putting the agglomerates into moulds, which will be forned in many shapes like balls after pressurize hem by steam boiler for about one hour.
3, painting the pictures or logo on balls as the client requested.
1) Made of caoutchouc , calcium carbonate
2) With test report of EN71 part 1.2.3 and ASTM
3) Size: 63mm
1pc/polybag, 24pcs/color box
Dimensions: 77.5 x 27 x 40CM
Packing way : Blister pcking, color box packing.